The following table of cycle period lengths is taken from the publication "Cycles Classic Library Collection" published by the Foundation for the Study of Cycles. The numbers after the cycle series name are page references to the "Cycles Classic Library Collection". It is arranged in order by the name of the time series. An additional table in order by the length of the period of the cycle is also provided.

Some notes on the table are relevant. It was scanned and converted by OCR from a printed book and as such may contain some errors. Please report any errors that you find. The period lengths are sometimes stated as a whole number of years, which may mean that the cycle period is not known accurately or that the period was close to a whole number of years. In other cases periods such as 3.33 years are given which may mean about 3 and 1/3 years which is presumably more accurate than a whole number of years. There seems to be a tendency to use 1/2, 1/3 and 1/6 of years, perhaps because these are whole numbers of months. In that case the accuracy may be about 1 month. In other cases (most notably Dewey's analysis) the periods are stated with more decimal palces and probably does truly reflect the accuracy of the results, e.g. 5.92 or 5.537 years.

22-year cycle	advertising effectiveness. 271
4.41 year (52.92-month) cycle	advertising effectiveness; 63
5.5-year (66-month) cycle	advertising effectiveness; 74
6-year cycle	advertising effectiveness; 76
22.67- (22 2/3 )-year cycle	advertising efficiency; 292
22.2- (22 1/5 )-year cycle	advertising efficiency; 748
10-day cycle	aftershock; 284
12-day cycle	aftershock; 284
14-day cycle	aftershock; 284
7-day cycle	aftershock; 284
8-day cycle	aftershock; 284
50- to 60-year cycle	agricultural workers' wages; 304
54-year cycle	agricultural workers' wages; 63
5.5-year (66-month) cycle	airplane traffic; 74; 312; 315
6-year cycle	Allis-Chalmers Manufacturing Co. sales; 76
6.4-year cycle	aluminum production; 313; 333­; 337
6.45-year cycle	aluminum production; 74
6-year cycle	American Viscose Corp. shipments; 76
14-28-day (2-4 week) cycle	amorousness of women; 281; 283
18.33- (18 1/3)- year cycle	an industrial company; 443
18.2-18.3-year cycle	an industrial company; 72
6-year cycle	Armco Steel Corp. sales; 68; 76
6-year cycle	Armour & Co. sales; 76
37.2-year cycle	auroras; frequency of; 115
37-year cycle	auroras; frequency of; 115-116
35.9-year cycle	auroras; frequency of; 63
33-month (2.75-year) cycle	automobile factory sales; 360
23.6-month (1.94-year) cycle	automobile factory sales; 63
3-year cycle	automobile factory sales; 63
11-year cycle	automobile production; 266
9.25-year cycle	automobile sales; 104
18.6-year cycle	axis of earth; 748
6-year cycle	B.F. Goodrich Co. sales; 76
18-year cycle	bank credit; 648
3.42-year (41 month) cycle	bank debits; 505
9-month (39.13-week) cycle	bank debits; 63
5.5-year (66-month) cycle	bank debits; 74
10-year cycle	bank deposits; 108
9.9-year cycle	bank deposits; 109
11.1-year cycle	bank deposits; 266
50- to 60-year cycle	bank deposits; 304
54-year cycle	bank deposits; 63
6.45-year cycle	bank discount rates; 74
9-10-year cycle	bank discounts; 83
9-year cycle	Bank of France discounts; 100
50- to 60-year cycle	Bank of France portfolio; 304
9.01-year cycle	barley for grain acreage; 101
9.01-year cycle	barley for grain production; 102
9.54-year cycle	barometric pressure; 105
9.5-year cycle	barometric pressure; 105
9.7-year cycle	barometric pressure; 107
7.6-year cycle	barometric pressure; 124-125
9.6- (9 2/3-) year cycle	barometric pressure; 55
36-year cycle	barometric pressure; 63
6-year cycle	Bethlehem Steel Corp. production; 76
9.6- (9 2/3-) year cycle	biological phenomena; 279; 314
37-year cycle	biological time series; 240
9-year cycle	birth; marriage; and death-rates; 100
29.5-day (4.21-week) cycle	births of infants; 278; 281-283
9-10-year cycle	births; deaths; and marriages; 83
33-month (2.75-year) cycle	bond prices; 19
9.231-year cycle	bond yields; 104
9.7-month (42.18-week) cycle	breeding of sooty terns; 278; 286-287
18-year cycle	bricks; 444; 648
387-day (55.29-week) cycle	brightness of T Cephei; 122-123
9.2-year cycle	British consol prices; 103
33-month (2.75-year) cycle	building activity and construction (residential); 19; 313; 342; 360
18.33- (18 1/3)- year cycle	building activity and construction; 26; 343-345; 349; 443-444
18.2-year cycle	building activity and construction; 54; 612
22-year cycle	building activity; 271
18-year cycle	building activity; 611
17.9-year cycle	building activity; 611; 648
17-year cycle	building construction; 167
18-year cycle	building construction; 648
18-year cycle	building materials; 444; 648
17-year cycle	building permits; 167
18.33- (18 1/3)- year cycle	building permits; 444; 611
18-year cycle	building permits; 444; 648
17.75- (17 3/4)-year cycle	building permits; 648
17-18-year cycle	building transport; 167
25-year cycle	building; 344
30-year cycle	building; 344
18.33- (18 1/3)- year cycle	buildings (residential); 351; 355
18-20-year cycle	buildings demolished; 444
9-year cycle	business activity; 100
11.14-year cycle	business activity; 266
11+ (SS-length) cycle	business activity; 266
11-year cycle	business activity; 266
6.45-year cycle	business activity; 74
3-3.5-year cycle	business activity; 740
5.92-year (71-month) cycle	business activity; 75
6-year cycle	business activity; 76
5.5-year (66-month) cycle	business activity; general; 74
5.9-year; (70.8-month) cycle	business activity; general; 74
5.91-year (70.9 month) cycle	business failure liabilities; 227
5.9-year; (70.8-month) cycle	business failure;; 63; 74-75; 588; 590-597
6.45-year cycle	business failures; 74
5.5-year (66-month) cycle	business recessions; 74
3.5-year (42-month) cycle	business; 314; 395-400
9-year cycle	capital exports; 100
9-year cycle	capital goods of heavy industry; 103
10- or 11-year cycle	caterpillar (tent) abundance; 10
9.6- (9 2/3-) year cycle	caterpillar (tent) abundance; 53; 55; 107
10-year cycle	caterpillars; 37
9.26-year cycle	cattle on farms; 431; 434
17-year cycle	cattle prices; 167
17-year cycle	cattle supply and demand; 167
9.01-year cycle	cattle; 102
5.5-year (66-month) cycle	cement stocks; 74
9.46-year cycle	cheese consumption; 105
4-year cycle	cheese consumption; 272; 313; 344 34l
9.6- (9 2/3-) year cycle	chinch bug abundance; 53; 55; 96; 106; 288
9-year cycle	church membership; 85; 101; 601; 603-608
17-year cycle	cicada; 167
9.78-year cycle	cigarette production; 108
8-year cycle	cigarette production; 56-57; 313; 338-339
17-year cycle	cigarette stock prices; 167
6.2-year cycle	cigarette stock prices; 74
6.1-year cycle	cigarette stock prices; 77
170-year cycle	civil wars; 627
510-year cycle	civil wars; 627
9.5-year cycle	climate; 105
42-year cycle	climate; 224
6-year cycle	climate; 325
33-month (2.75-year) cycle	climate; 360-361
9.3-year cycle	climatic variations; 104
9.05-year cycle	coal (anthracite) production; 102
5.5-year (66-month) cycle	coal (bituminous) prices; 74
9.13-year cycle	coal (bituminous) production; 102
17.75- (17 3/4)-year cycle	coal (bituminous) production; 648­; 650
17.7-year cycle	coal (bituminous) production; 72
18-year cycle	coal consumption and production; 444
50- to 60-year cycle	coal consumption; 304
54-year cycle	coal consumption; 63
50- to 60-year cycle	coal miners' wages; 304
50- to 60-year cycle	coal production; 304
54-year cycle	coal production; 63
5.9-year; (70.8-month) cycle	coal stock price; 74
5.91-year (70.9 month) cycle	coal stock prices; 75
5.5-year (66-month) cycle	cocoa bean prices; 74
16.67- (16 2/3)-year cycle	coffee prices; 112-113; 280
5.61-yea; (67.3-month) cycle	coin prices; 571
5.5-year (66-month) cycle	coin production; 74
9.7-year cycle	colored fox abundance; 107
5.47-year (6i64-month) cycle	com prices; 569
5.5-year (66-month) cycle	com prices; 74; 315; 382; 527; 528; 565-574; 741
9-year cycle	commercial crises; 100
11-year cycle	commercial crises; 267
10.444-year cycle	commercial crises; 268
5.5-year (66-month) cycle	commercial crises; 74
9-10-year cycle	commercial crises; 83
3.25-year (39-month) cycle	commercial paper rates; 500
3.33-year (40-month) cycle	commercial paper rates; 500
3.42-year (41 month) cycle	commercial paper rates; 500
3.42-year (41 month) cycle	commodities; 16
50-year cycle	commodity prices and wars; 627
17.33- (17 1/3)-year cycle	commodity prices; 167
9-year cycle	Congregational Church new members; 101
54-year cycle	consols (British) value; 63
18.2-18.3-year cycle	construction; 72
33-month (2.75-year) cycle	consumer goods; 19
6-year cycle	Continental Oil Co. income; 76
9.9-year cycle	copper mine products; 109
10-year cycle	copper mines production; 108
9.2-year cycle	copper prices; 291
50- to 60-year cycle	copper prices; 304; 528
33-month (2.75-year) cycle	copper prices; 360
8.5-year cycle	copper prices; 519
54-year cycle	copper prices; 63; 528; 578-579
5.91-year (70.9 month) cycle	copper prices; 63; 75; 227
5.9-year; (70.8-month) cycle	copper prices; 74
9.28-year cycle	copper prices; 82; 86; 93; 104; 431; 434
8.60-year cycle	copper prices; 93
9.25-year cycle	copper share prices; 104
5.9-year; (70.8-month) cycle	copper share prices; 74
5.91-year (70.9 month) cycle	copper share prices; 75
9.1-year cycle	corn acreage harvested; 102
10.99-year cycle	corn acreage harvested; 266
11-year cycle	corn prices; 565
5.62-year (67.5-month) cycle	corn prices; 741
11+ (SS-length) cycle	corn production; 266
9.01-year cycle	cotton acreage harvested; 102
50- to 60-year cycle	cotton acreage; 304
54-year cycle	cotton acreage; 63
9-year cycle	cotton acreage; 86
9-year cycle	cotton prices; 101
9.47-year cycle	cotton prices; 105
9.91-year cycle	cotton prices; 108
9.9-year cycle	cotton prices; 109
36.75- (36 3/4)-year cycle	cotton prices; 115
17.25-year cycle	cotton prices; 166-169
10.98-year cycle	cotton prices; 266
11-year cycle	cotton prices; 266-267
21.75- (21 3/4 )-year cycle	cotton prices; 271
41.7-year cycle	cotton prices; 299
5.4-5.6-year (64.8-67.2-month) cycle	cotton prices; 315
6-year cycle	cotton prices; 325
6.4-year cycle	cotton prices; 336
42-year cycle	cotton prices; 48; 50-51; 270
9.65-year cycle	cotton prices; 53; 95; 107
5.575-year (66.9 month) cycle	cotton prices; 558
5.57-year (66.84-month) cycle	cotton prices; 569
17.75- (17 3/4)-year cycle	cotton prices; 63; 280; 527; 554-557; 581; 611; 648-650
5.91-year (70.9 month) cycle	cotton prices; 63; 75; 227; 528; 558-564; 591
17.7-year cycle	cotton prices; 72
17.33- (17 1/3)-year cycle	cotton prices; 72; 351
5.9-year; (70.8-month) cycle	cotton prices; 73-74
5.5-year (66-month) cycle	cotton prices; 74
6.45-year cycle	cotton prices; 74; 558; 591
66.5-year cycle	cotton prices; 749
6.1-year cycle	cotton prices; 77; 558
9.44-year cycle	cotton production; 105
11.38-year cycle	cotton production; 266
24-month cycle	cotton production; 325
6-year cycle	cotton production; 76; 313; 322­; 326
9.4- or 9.5-year cycle	cotton production; 94
9.01-year cycle	cows kept for milk; 102
9.2-year cycle	cows on farms; 431; 434
9.6- (9 2/3-) year cycle	coyote abundance; 53; 55; 107
11-year cycle	crop yields; 266
8-year cycle	crop yields; 56-57
9.2-year cycle	crops; 104
9.7-year cycle	cross fox abundance; 107
9.14-year cycle	crude petroleum production; 102
11.19-year cycle	crude petroleum production; 267
4.25-year (51-month) cycle	dates of thawing and freezing of rives; 751
8.96-year cycle	death rates; 100
4.222-year (50.664-month) cycle	deaths in Massachusetts; 757
17-18-year cycle	deeds recorded; 167
6.45-year cycle	department store sales; 74
8.98-year cycle	deposits of all banks; 100
54-year cycle	devaluation in England; 63
6-year cycle	diphtheria; 76
18.33- (18 1/3)- year cycle	discounts and loans; 443-444
22.19-year cycle	double sunspot cycle; 247
5.5-year (66-month) cycle	Dow Chemical Co. plant expansions; 74
46-year cycle	droughts; 749
12-month (52.18-week) cycle	earth around sun; 65
37-year cycle	earthquakes; 115-116
11-year cycle	earthquakes; 117-118; 129-130
10.94-year cycle	earthquakes; 126
130-year cycle	earthquakes; 126
12-month (52.18-week) cycle	earthquakes; 127
14.8-day (2.-11-week) cycle	earthquakes; 127
19-year cycle	earthquakes; 127
29.6-day (4.23-week) cycle	earthquakes; 127
6-month (26.09-week) cycle	earthquakes; 127
diurnal cycle	earthquakes; 127
10.96-year cycle	earthquakes; 129
17.66-year cycle	earthquakes; 63
35.2-year cycle	earthquakes; 63; 749
17.67- (17 2/3 )-year cycle	earthquakes; 648-650
17.7-year cycle	earthquakes; 72
24.2-month (2.02-year) cycle	economic activity; 290
54-year cycle	economic affairs; 280; 304
5.5-year (66-month) cycle	economic affairs; 73
5.91-year (70.9 month) cycle	economic affairs; 73
6.1-year cycle	economic affairs; 73
6.45-year cycle	economic affairs; 73
6.03-year cycle	economic data; 73
6-year cycle	economic data; 73
18.2-18.3-year cycle	economic phenomena; 601
11+ (SS-length) cycle	economic prosperity and inter­national crises; 267
5.91 or 5.92-year (70.9 or 71-month) cycle	economic series; 74
3.33-year (40-month) cycle	economic time series (clearings; commodity prices; interest rates); 500
3.33- or 3.42-year (40- or 41-month) cycle	economy; 16
9.6- (9 2/3-) year cycle	egg abundance of hawk owl; 106
8-year cycle	eggs; purchasing power of; 56-57
9.2-year cycle	electric potential gradient; 103
4-month (17.39-week) cycle	electric potential of trees; 63
6-month (26.09-week) cycle	electric potential of trees; 63; 280; 309-311
62-year cycle	elephant abundance; 10
36-year cycle	English consols value; 63
1 hour and 4 minutes cycle	eruption of Old Faithful geyser; 127
24-month cycle	evening grosbeak; 279
50- to 60-year cycle	exports; 304
6.4-year cycle	failures; 336
17.67- (17 2/3 )-year cycle	failures; 544-545; 648-650
3.42-year (41 month) cycle	failures; 588-597
6.2-year cycle	failures; 591
6.5-year cycle	failures; 591-597
17.75- (17 3/4)-year cycle	failures; 63; 350; 352-353; 529; 581-597; 611
17.7-year cycle	failures; 72
9.2-year cycle	failures; 90; 103; 291; 431; 434; 586-597
11-year cycle	famine and drought; 267
22-year cycle	famine; 271
22.2- (22 1/5 )-year cycle	female ailments; 749
11+ (SS-length) cycle	field pea production; 266
9.6- (9 2/3-) year cycle	financial crises in Great Britain; 53; 83; 95; 106
18-year cycle	fir timber imported; 444; 648
9.7-year cycle	fisher abundance; 107
9.6- (9 2/3-) year cycle	fisher abundance; 53
11+ (SS-length) cycle	fisheries; value of; 267
17.37-year cycle	flood stages; Nile River; 142; 161; 166-169
18.32-year cycle	flood stages; Nile River; 443
17.3-year cycle	flood stages; Nile River; 58
6.1- or 6.2-year cycle	flood stages; Nile River; 74
6.1-year cycle	flood stages; Nile River; 77
36.5- (36 1/2 )-year cycle	floods; Nile River; 115
37-year cycle	floods; Nile River; 115-116
18.2-year cycle	floods; Nile River; 54
18.2-18.3-year cycle	floods; Nile River; 72
16.67- (16 2/3)-year cycle	floods; Nile River; 72; 112-113; 280
17.33- (17 1/3)-year cycle	floods; Nile River; 72; 113
9.5-year cycle	floods; Nile; 105
18.33- (18 1/3)- year cycle	freight traffic (Canadian Pacific Railway); 444
18.33- (18 1/3)- year cycle	furniture produced; 444
18-year cycle	furniture; 347
5.9-year; (70.8-month) cycle	gasoline; 73
6-year cycle	General Electric orders received; 76; 313; 316-321
3-year cycle	General Electric sales; 317
6-year cycle	General Electric sales; 76
6.4-year cycle	General Motors sales of passenger cars and trucks; 336
33-month (2.75-year) cycle	General Motors sales; 360
18.2-year cycle	glaciers; 611
8.97-year cycle	gold production; 100
6-year cycle	Goodyear Tire & Rubber sales; 76
8-year cycle	Goodyear Tire and Rubber Com­pany sales; 56-58
9.7-year cycle	goshawk abundance; 107
11+ (SS-length) cycle	grain prices; 266
11.11-year cycle	grain prices; 266; 270
11+ (SS-length) cycle	grain production; 266
15-year cycle	grasshopper abundance; 292
22.67- (22 2/3 )-year cycle	grasshopper outbreaks; 279; 291-294
9-year cycle	grasshoppers; 279
21-year cycle	grasshoppers; 291
9.2- or 9.3-year cycle	grasshoppers; 86
9.2-year cycle	grasshoppers; 90; 92; 103; 279; 401; 431; 434
9.6- (9 2/3-) year cycle	grouse abundance; 53
5.9-year; (70.8-month) cycle	grouse; 73; 75
35-year cycle	harvests; 63
9.6- (9 2/3-) year cycle	hawk abundance; 53; 106
6-year cycle	heavy hog prices; 76
17.33- (17 1/3)-year cycle	historical change; 167
5.5-year (66-month) cycle	hog prices; 74
22.5-year cycle	horse prices; 271
9.6- (9 2/3-) year cycle	human heart disease; 53; 55; 107
11+ (SS-length) cycle	human reactions in wars; 627
6-year cycle	I.E. du Pont de Nemours & Co.; sales; 76
18.2-year cycle	immigration; 54; 442-443; 445; 601; 609-614
35-year cycle	immigration; 63
18.2-18.3-year cycle	immigration; 72
50- to 60-year cycle	imports; 304
18.2-year cycle	industrial companies; 54
9-year cycle	industrial ordinary shares; 101
3-year cycle	influenza; 20
6-year cycle	Inland Steel Co. sales; 76
2-week cycle	insect swarms; 10
6.2-year cycle	interest rates (short term); 74
17.05-year cycle	interest rates; 167
50- to 60-year cycle	interest rates; 304
54-year cycle	interest rates; 63
5.9-year; (70.8-month) cycle	interest rates; long term; 74
5.92-year (71-month) cycle	interest rates; long term; 76
8.8-year cycle	international and civil war battles (war); 72; 633-637; 639
12.35-year cycle	international battle index; 97
9.5986-year cycle	international battles; 106; 693
22.14- (22 1/7)-year cycle	international battles; 246-247; 627; 695; 708-709; 748
21.95-year cycle	international battles; 247; 627
11.241-year cycle	international battles; 267; 693
22.67- (22 2/3 )-year cycle	international battles; 292
9.6- (9 2/3-) year cycle	international battles; 53; 55; 97; 602; 627; 739
12.3-year cycle	international battles; 602; 627; 717-­724
17.75- (17 3/4)-year cycle	international battles; 611
12.1-year cycle	international battles; 627
61.4-year cycle	international battles; 627
57-year cycle	international battles; 627; 691; 693; 695; 708; 711; 716
142-year cycle	international battles; 63; 627; 693; 695; 708; 712; 714; 717
17.398-year cycle	international battles; 691-692
5.994-year (71.928-month) cycle	international battles; 691-692
6.524-year cycle	international battles; 691-692
10.239-year cycle	international battles; 692
12.159-year cycle	international battles; 692
125.882-year cycle	international battles; 692
13.210-year cycle	international battles; 692
14.172-year cycle	international battles; 692
15.507-year cycle	international battles; 692
19.455-year cycle	international battles; 692
31.940-year cycle	international battles; 692
38.214-year cycle	international battles; 692
5.377-year (63.524-month) cycle	international battles; 692
5.445-year (65.340.month) cycle	international battles; 692
5.602-year (67.224-month) cycle	international battles; 692
5.692-year (68.304-month) cycle	international battles; 692
6.994-year cycle	international battles; 692
7.304-year cycle	international battles; 692
7.670-year cycle	international battles; 692
8.199-year cycle	international battles; 692
8.594-year cycle	international battles; 692
8.771-year cycle	international battles; 692
82.308-year cycle	international battles; 692
9.554-year cycle	international battles; 692
12.3456-year cycle	international battles; 693
5.5-year (66-month) cycle	international battles; 693
5.982-year (71.782-month) cycle	international battles; 693
12.34-year cycle	international battles; 739
5.107-year (61.284 month) cycle	international bellies; 692
6-year cycle	international crises; 76
5.737-year (68.844-month) cycle	international war; 692
11.245-year cycle	international wars; 627; 717
9.01-year cycle	Irish potato production; 101
16.67- (16 2/3)-year cycle	iron prices; 72
6-year cycle	iron production; 76
6-year cycle	Jones and Laughlin Steel Corp. sales; 76
6.4-year cycle	kill of grouse; 336-337
5.92-year (71-month) cycle	knit underwear; 75
5.9-year; (70.8-month) cycle	knit underwear; 75
9.2-year cycle	lake levels; 103; 137-138
33.3- (33 1/3•)-year cycle	lake levels; 126
22.13-23.11-year cycle	lake levels; 137- 138
3.006-year (36.072-month) cycle	lake levels; 137; 139
3.13-year (37.56-month) cycle	lake levels; 137; 139
3.25-year (39-month) cycle	lake levels; 137; 139
3.28-3.29-year (39.36-39.48-month) cycle	lake levels; 137; 139
3.46-3.48 year (41.5-41.8-month) cycle	lake levels; 137; 139
3.60-3.62-year (43.20-43.44-month) cycle	lake levels; 137; 139
3.91-3.92-year (46.92-47.04-month) cycle	lake levels; 137; 139
30.29-month (2.524-year) cycle	lake levels; 137; 139
30.66-month (2.555-year) cycle	lake levels; 137; 139
31.04-31.13-month (2.587-2.594-year) cycle	lake levels; 137; 139
32.41-month (2.701-year) cycle	lake levels; 137; 139
33.46-33.65-month (2.788-2.796-year) cycle	lake levels; 137; 139
34.86-month (2.905-year) cycle	lake levels; 137; 139
4.14-year (49.7-month) cycle	lake levels; 137; 139
4.33-year (52-month) cycle	lake levels; 137; 139
4.50-year (54-month) cycle	lake levels; 137; 139
11.43-year cycle	lake levels; 137-138
13.51-13.68-year cycle	lake levels; 137-138
33.55-year cycle	lake levels; 137-138
4.77-year (57.24-month) cycle	lake levels; 137-138
5.20-5.28-year (62.40-63.36-month) cycle	lake levels; 137-138
5.98-6.01-year (71.76-72.12-month) cycle	lake levels; 137-138
6.58-year cycle	lake levels; 137-138
6.5-year cycle	lake levels; 137-138
6.93-year cycle	lake levels; 137-138
7.59-year cycle	lake levels; 137-138
8.39-8.46-year cycle	lake levels; 137-138
94.55-year cycle	lake levels; 137-138
22.75-year cycle	lake levels; 138
22- 23-year cycles	lake levels; 138-139
11-year cycle	lake levels; 139
17.33- (17 1/3)-year cycle	lake levels; 167
35-year cycle	lake levels; 240
23-year cycle	lake levels; 292; 749
46-year cycle	lake levels; 749
6-year cycle	lard prices; 76
11-year cycle	laxative sales; 267
9.26-year cycle	lead (pig) prices; 104
8.95-year cycle	lead production; 100
10.81-year cycle	lead production; 266
50- to 60-year cycle	lead production; 304
54-year cycle	lead production; 63
9.25-year cycle	Lewes River closed days; 104
9.25-year cycle	Lewes River early closing; 104
9.04-year cycle	life insurance sales; 102
24-hour cycle	light and dark on earth; 65
3.34-year (40.08-month) cycle	Like level;; 137; 139
18-year cycle	loans and discounts; 347-349
18.2-year cycle	loans and discounts; 54
18.2-18.3-year cycle	loans and discounts; 72
11+ (SS-length) cycle	loans for residential mortgages; 266
4.2-year (50.4-month) cycle	love rings; 58
18-year cycle	lumber production; 347
18.33- (18 1/3)- year cycle	lumber production; 444
9.91-year cycle	lynx abundance; 108
18-year cycle	lynx abundance; 27
22.67- (22 2/3 )-year cycle	lynx abundance; 292
9.6- (9 2/3-) year cycle	lynx abundance; 40-41; 53; 55; 58; 96; 106; 278-279; 288-289
8-year cycle	lynx abundance; 56-58
35.2-year cycle	lynx abundance; 63; 749
22.2- (22 1/5 )-year cycle	lynx abundance; 748
8- or 10-year cycle	lynx abundance; 83
9.75- (9 3/4-) year cycle	lynx abundance; 8-9; 27
9-year cycle	lynx abundance; 96; 101
9.9-year cycle	lynx abundance; 96; 109
17.75- (17 3/4)-year cycle	mail-order house; 63
9.6- (9 2/3-) year cycle	mammals; 288
11.2-year cycle	manufacturing physical production; 267; 272
36-year cycle	manufacturing production; 63
5.5-year (66-month) cycle	manufacturing production; 74
50-year cycle	manufacturing production; 749
11+ (SS-length) cycle	marriage rates; 267
18.33- (18 1/3)- year cycle	marriage rates; 343; 345; 349; 443
18.2-year cycle	marriages; 54; 601; 620
18.2-18.3-year cycle	marriages; 72
9.6- (9 2/3-) year cycle	marten abundance; 53; 55; 107
11.11-year cycle	mass human excitability; 267; 272
11.1-year cycle	mass human excitability; 268; 272­; 273
9-year cycle	Methodist Church new members; 101
4-year cycle	mice plagues; 10-11
11+ (SS-length) cycle	military and political activity; 627
11+ (SS-length) cycle	mineral physical production; 267; 272
9.6- (9 2/3-) year cycle	mink abundance; 53; 55; 107
6-year cycle	Monsanto Chemical Co. sales; 76
6-year cycle	Montgomery Ward and Co. sales; 76
9.5-year cycle	moon variation; 96
9.6- (9 2/3-) year cycle	muskrat abundance; 53; 55; 107
6-year cycle	National Lead Co. sales; 76
18.2-year cycle	natural science phenomena; 611
50- to 60-year cycle	oat acreage; 304
54-year cycle	oat acreage; 63
9.6- (9 2/3-) year cycle	owl abundance; 53; 106
9.6- (9 2/3-) year cycle	ozone content; 53; 55; 107
10-year cycle	ozone; 37
11+ (SS-length) cycle	panics in business; 267
18-year cycle	panics; 443-444; 648-650
18.33- (18 1/3)- year cycle	panics; 444
18.2-year cycle	panics; 54
17.75- (17 3/4)-year cycle	panics; 581
17.7-year cycle	panics; 72
18.2-18.3-year cycle	panics; 72
9.2-year cycle	partridge abundance; 103
9.6- (9 2/3-) year cycle	partridge abundance; 53; 106
22.67- (22 2/3 )-year cycle	partridge; 279; 292; 295-297
22-year cycle	patents issued; 271; 615
9.2-year cycle	patents issued; 90; 93
9.17-year cycle	patents issued; 90; 93; 103; 615­; 619
8.3-year cycle	patents issued; 91; 615-619
9.7-year cycle	Peace River opening dates; 107
17.16 (17 1/6)-year cycle	permits per capita; 167
18-year cycle	pig iron consumption and production; 444
4.44-year (53.28-month) cycle	pig iron price;; 63
11.1-year cycle	pig iron prices; 266
17.75- (17 3/4)-year cycle	pig iron prices; 280; 350-353; 527; 544-553; 581; 611; 648-650
5.4-5.6-year (64.8-67.2-month) cycle	pig iron prices; 315
6.4-year cycle	pig iron prices; 336
33-month (2.75-year) cycle	pig iron prices; 360
9.2-year cycle	pig iron prices; 47; 82; 86; 90-91; 103; 291; 431; 434; 527; 533-543
9-year cycle	pig iron prices; 47; 83
8.53-year cycle	pig iron prices; 533-543
8-year cycle	pig iron prices; 56-58
159-year cycle	pig iron prices; 63
17.69-year cycle	pig iron prices; 63
8.9-year cycle	pig iron prices; 63
5.91-year (70.9 month) cycle	pig iron prices; 63; 75; 227
17.7-year cycle	pig iron prices; 72
5.5-year (66-month) cycle	pig iron prices; 74
6.45-year cycle	pig iron prices; 74
5.9-year; (70.8-month) cycle	pig iron prices; 74; 590
6.1-year cycle	pig iron prices; 74; 77
150-year cycle	pig iron prices; 749
8.5-year cycle	pig iron prices; 91; 519; 527
3.5-year (42-month) cycle	pig iron production 347
3.42-year (41 month) cycle	pig iron production; 13; 44; 48; 64
3.4 year (40.8-month) cycle	pig iron production; 13-16
11.2-year cycle	pig iron production; 267
22-year cycle	pig iron production; 271
50- to 60-year cycle	pig iron production; 304
18.33- (18 1/3)- year cycle	pig iron production; 347; 444
54-year cycle	pig iron production; 63
6.45-year cycle	pig iron production; 74
9.02-year cycle	pig iron shipments; 102
12.01-month (1.01-year) cycle	pig iron; 20
9-year cycle	pig iron; 347
18.33- (18 1/3)- year cycle	pig iron; 443-444
18.2-year cycle	pig iron; 54
18.2-18.3-year cycle	pig iron; 72
3.69-year (44.3-month) cycle	pine grosbeak; 751
4.225-year (50.7-month) cycle	pine grosbeak; 751
4-year cycle	pine grosbeak; 751
37-year cycle	pine growth; 115-116
3.42-year (41 month) cycle	pipe fittings; 47-49; 388; 394
21-month (1.75-year) cycle	pipe fittings; 47-49; 388-394
3.67-year (44-month) cycle	pipe fittings; 47-49; 388-394
30-month (2.5-year) cycle	pipe fittings; 47-49; 388-394
6-year cycle	Pittsburgh Plate Glass Co. sales; 76
12.01-month (1.01-year) cycle	plagues; 20
35-year cycle	plant and tree growth; 63
3-year cycle	pneumonia; 20
17.2-year cycle	population; 166-169; 620
16.67- (16 2/3)-year cycle	population; 344
17.33- (17 1/3)-year cycle	population; 72
6.2-year cycle	post office revenue; 598; 600
9.94-year cycle	post office revenues; 108
9.9-year cycle	post office revenues; 109
11-year cycle	post office revenues; 266; 598; 600
22-year cycle	post office revenues; 271; 598; 600; 748
117.857-year cycle	post office revenues; 598; 600
12.406-year cycle	post office revenues; 598; 600
14.732-year cycle	post office revenues; 598; 600
18.539-year cycle	post office revenues; 598; 600
27.966-year cycle	post office revenues; 598; 600
44.000-year cycle	post office revenues; 598; 600
5.0-year cycle	post office revenues; 598; 600
5.289-year (63.468-month) cycle	post office revenues; 598; 600
5.537-year (66.444-month) cycle	post office revenues; 598; 600
5.790-year (69.48-month) cycle	post office revenues; 598; 600
6.1-year cycle	post office revenues; 598; 600
6.680-year cycle	post office revenues; 598; 600
7.333-year cycle	post office revenues; 598; 600
7.895-year cycle	post office revenues; 598; 600
78.571-year cycle	post office revenues; 598; 600
8.684-year cycle	post office revenues; 598; 600
9.270-year cycle	post office revenues; 598; 600
22.67- (22 2/3 )-year cycle	postal receipts; 292
17-year cycle	poultry product prices; 167
9.93-year cycle	prairie chicken abundance; 108
9.9-year cycle	prairie chicken abundance; 109
9.86-year cycle	precipitation; 108
9.9-year cycle	precipitation; 109
17-year cycle	precipitation; 166-169
9.6- (9 2/3-) year cycle	precipitation; 53; 55
17.33- (17 1/3)-year cycle	precipitation; 72
9-year cycle	Presbyterian Church new members; 85; 101
33-month (2.75-year) cycle	prices; 19; 360
42-year cycle	prices; 224
50- to 60-year cycle	prices; 304
3.42-year (41 month) cycle	prices; 500
54-year cycle	prices; 63
5.9-year; (70.8-month) cycle	prices; 73-74
5.5-year (66-month) cycle	prices; 74; 315; 382; 527-528; 565; 574; 741
6-year cycle	prices; 76-77; 325
6-year cycle	Procter and Gamble Co. sales; 76
6.2-year cycle	production (industrial); 74
3.42-year (41 month) cycle	production 16; 500
9.3-year cycle	production of manufacturing; 104; 431; 434
9-year cycle	production; 100
18.33- (18 1/3)- year cycle	production; 314; 343-357
6-year cycle	production; 76; 313; 316; 322-332; 380
7.5-year cycle	public utility company sales; 27-29
18.2-year cycle	public utility company sales; 54
18.2-18.3-year cycle	public utility company; 72
14.8-year cycle	purchasing power of beef cattle; 12
5.5-year (66-month) cycle	purchasing power of hogs; 74
18-year cycle	purchasing power; 648
10-year cycle	rabbit abundance; 37
9.6- (9 2/3-) year cycle	rabbit abundance; 53; 55
18-year cycle	railroad expenditures; 648
18-year cycle	railroad freight revenue; 648
18-year cycle	railroad receivership; 648
9.5-year cycle	rainfall; 105
17-year cycle	rainfall; 167
10-year cycle	rainfall; 37
9.6- (9 2/3-) year cycle	rainfall; 55; 124; 126
8-year cycle	rainfall; 56-57
6-year cycle	rainfall; 76
9.4- or 9.5-year cycle	rainfall; 94
33-month (2.75-year) cycle	rayon production; 360; 380
24-month cycle	rayon production; 380
3.5-year (42-month) cycle	rayon production; 380
6-year cycle	rayon production; 76; 380
17-18-year cycle	real estate activity; 167
18.33- (18 1/3)- year cycle	real estate activity; 17-18; 343; 349; 353-354; 611
18.2-year cycle	real estate activity; 54; 443-444; 612
18-year cycle	real estate activity; 611; 648
18.2-18.3-year cycle	real estate activity; 72
9.7-year cycle	red fox abundance; 107
10.92-year cycle	Reichbank clearings; 266
54-year cycle	rent in France; 63
6-year cycle	Republic Steel Corp. production; 76
18.33- (18 1/3)- year cycle	residential permits; 444
33-month (2.75-year) cycle	retail sales; 19
6-year cycle	rice prices; 76
4.25-year (51-month) cycle	river break-up; 752
23-year cycle	river levels; 292; 749
54-year cycle	river run off; 304
9.6- (9 2/3-) year cycle	river run-off; 53; 55; 107
35-year cycle	rivers freezing; 240
6-year cycle	rock strata thickness; 317
9.93-year cycle	ruffed grouse abundance; 108
9.9-year cycle	ruffed grouse; 109
9.01-year cycle	rye acreage harvested; 101
9.01-year cycle	rye production; 101
9-year cycle	sales figures; 84
22-year cycle	sales of a drug company; 271
9.33-year cycle	sales of a manufacturing company; 104; 431; 434
9.3-year cycle	sales of a manufacturing company; 93
18.33- (18 1/3)- year cycle	sales of a public utility company; 27-29; 443-444; 611
6-year cycle	sales of American industry; 68; 76­77; 316
18.33- (18 1/3)- year cycle	sales of an industrial company; 347; 349
33-month (2.75-year) cycle	sales of an industrial company; 360
18.2-year cycle	sales of an industrial company; 54
9-year cycle	sales of Company B; 101
8-year cycle	sales of Company G; 56-57
4.05-month (17.63-week) cycle	sales of Company G; 63
4.37-year (52.44 month) cycle	sales of Company G; 63
7.92-month (34.44-week) cycle	sales of Company G; 63
8.8-month (38.26-week) cycle	sales of Company G; 63
5.4-5.6-year (64.8-67.2-month) cycle	sales of manufacturing companies; 315
3.42-year (41 month) cycle	sales; 16
10-year cycle	salmon (Atlantic); 37
9.6- (9 2/3-) year cycle	salmon abundance; 53; 55; 84; 106
9.6- (9 2/3-) year cycle	salmon catches; 53
9.75- (9 3/4-) year cycle	salmon population; 11
9.6- (9 2/3-) year cycle	salmon; 288
9.3-year cycle	sea currents; 104
6-year cycle	Seaboard Air Line operating revenue; 76
6-year cycle	Sears; Roebuck and Co. sales; 76
9-year cycle	sheep prices; 101
9.48-year cycle	sheep value; 105
10.99-year cycle	sheep value; 266
18-year cycle	sheet glass retained; 444; 648
50- to 60-year cycle	ship building; 304
54-year cycle	ship building; 63
11+ (SS-length) cycle	shipwrecks; 267
9.7-year cycle	silver fox abundance; 107
9.34-year cycle	silver mine production; 104
9.7-year cycle	skunk abundance; 107
9.6- (9 2/3-) year cycle	snowshoe rabbit abundance; 106
84-year cycle	social and political unrest; 627
6-year cycle	solar activity; 325
9.1-year cycle	solar constant values; 360
17-year cycle	solar constant; 167
22.67- (22 2/3 )-year cycle	solar radiation; 295
12-month (52.18-week) cycle	spring flowers cause; 80
6-year cycle	Standard Oil Co. of California in­come; 76
8-year cycle	steel ingot production; 56-57
9.13-year cycle	steel ingots and steel for castings; 102
3.42-year (41 month) cycle	steel production; 16
6-year cycle	steel production; 76; 313; 327-332
9.2-year cycle	stock market behavior; 504; 506
2-week cycle	stock market; 10
5.9-year; (70.8-month) cycle	stock price (industrial); 74
5.0-year cycle	stock price; 411
9.18-year cycle	stock prices (combined ); 90;
10.83-year cycle	stock prices (combined); 266
22-year cycle	stock prices (combined); 271
8.1667-year cycle	stock prices (combined); 507
5.9-year; (70.8-month) cycle	stock prices (combined); 74
5.91-year (70.9 month) cycle	stock prices (combined); 75; 227; 513
9.2-year cycle	stock prices (combined); 89-90
9.225-year cycle	stock prices (combined); 90; 104; 431; 434
17.33- (17 1/3)-year cycle	stock prices (industrial); 167
5.91-year (70.9 month) cycle	stock prices (industrial); 227
10.8-year cycle	stock prices (industrial); 266
9.2-year cycle	stock prices (industrial); 291
17.75- (17 3/4)-year cycle	stock prices (industrial); 351; 581
9.2-month (40-week) cycle	stock prices (industrial); 360
3.42-year (41 month) cycle	stock prices (industrial); 402-403; 497-506
3.39-year (40.7-month) cycle	stock prices (industrial); 497
19.4-year cycle	stock prices (industrial); 504; 748
6.41-month (27.87-week) cycle	stock prices (industrial); 520
6.33-month (27.52-week) cycle	stock prices (industrial); 521
18.2-year cycle	stock prices (industrial); 54
11.9-month (51.74-week) cycle	stock prices (industrial); 63
13.3-month (1.11-year) cycle	stock prices (industrial); 63
23.7-month (1.98-year) cycle	stock prices (industrial); 63
3.937-month (17.1-week) cycle	stock prices (industrial); 63
4.4-year (52.8 month) cycle	stock prices (industrial); 63
5.93-year (71.16-month) cycle	stock prices (industrial); 63
5.9-month (25.65-week) cycle	stock prices (industrial); 63
17.8-year cycle	stock prices (industrial); 648
18-year cycle	stock prices (industrial); 648
5.5-year (66-month) cycle	stock prices (industrial); 74
6.1-year cycle	stock prices (industrial); 74; 77
20-year cycle	stock prices (industrial); 748
6-year cycle	stock prices (industrial); 76
9.18-year cycle	stock prices (industrial); 90; 103
6.4-year cycle	stock prices (rail); 336
8.1667-year cycle	stock prices (rail); 507
6.45-year cycle	stock prices (rail); 74
6.1-year cycle	stock prices (rail); 74; 77
9.18-year cycle	stock prices (rail); 90; 103; 507­; 509; 512; 514-518
5.91-year (70.9 month) cycle	stock prices (railroad); 227
9.2-year cycle	stock prices (railroad); 291
19.4-year cycle	stock prices (railroad); 350-351; 504; 748
8.39-year cycle	stock prices (railroad); 403; 507­; 512
7.94-year cycle	stock prices (railroad); 403; 507­; 512; 514-518
7.80-year cycle	stock prices (railroad); 507
7.95-year cycle	stock prices (railroad); 507
8.33-year cycle	stock prices (railroad); 507
8-year cycle	stock prices (railroad); 56-57
4.4-year (52.8 month) cycle	stock prices (railroad); 63
54.6-year cycle	stock prices (railroad); 63
5.9-year; (70.8-month) cycle	stock prices (railroad); 63; 74; 590
18-year cycle	stock prices (railroad); 648
5.5-year (66-month) cycle	stock prices (railroad); 74
20-year cycle	stock prices (railroad); 748
100.0-year cycle	stock prices (railroad); 749
26.1-year cycle	stock prices (railroad); 749
30-year cycle	stock prices (railroad); 749
54.5-year cycle	stock prices (railroad); 749
5.92-year (71-month) cycle	stock prices (railroad); 75; 513; 516-518
17.166-week (3.915-month) cycle	stock prices; (Dow Jones Indus­trial Averages); 467-496
37-year cycle	stock prices; 115
3.42-year (41 month) cycle	stock prices; 16
17.2-year cycle	stock prices; 166-169
9-year cycle	stock prices; 22-24; 84
18.33- (18 1/3)- year cycle	stock prices; 23; 26; 347-349
11+ (SS-length) cycle	stock prices; 266
17-week (3.88-month) cycle	stock prices; 270; 402
5.5-year (66-month) cycle	stock prices; 315
19.25- (19 1/4)- year cycle	stock prices; 351
18.2-year cycle	stock prices; 401; 435-448
6.01-year cycle	stock prices; 402; 453-455
3.83-year (46-month) cycle	stock prices; 402; 471; 456-466
6.33-month (27.52-week) cycle	stock prices; 403
6.41-month (27.87-week) cycle	stock prices; 403
5.91 or 5.92-year (70.9 or 71-month) cycle	stock prices; 403; 513-5t8
8.5-year cycle	stock prices; 403; 519
11.6-year cycle	stock prices; 411
12.8-year cycle	stock prices; 411
7.0-year cycle	stock prices; 411
7.7-year cycle	stock prices; 411
10.3-year cycle	stock prices; 411; 428; 429
8.2-year cycle	stock prices; 411; 428-429
19.7-year cycle	stock prices; 421; 425; 428
10.3876-year cycle	stock prices; 442
11.4530-year cycle	stock prices; 442
13.6735-year cycle	stock prices; 442
15.5814-year cycle	stock prices; 442
18.3562-year cycle	stock prices; 442
26.2745-year cycle	stock prices; 442
44.6667-year cycle	stock prices; 442
9.1781-year cycle	stock prices; 442
95.7143-year cycle	stock prices; 442
9.225-year cycle	stock prices; 447; 450; 453-455
5.98-6.02-year (71.76-72.24-month) cycle	stock prices; 455
3.8154-year (45.78-month) cycle	stock prices; 456
15.3-month (1.28-year) cycle	stock prices; 465
23-month (1.92-year) cycle	stock prices; 465
4-month (17.39-week) cycle	stock prices; 467
120.166-day (17.14-week) cycle	stock prices; 467-496
9.2-year cycle	stock prices; 50-5 1; 84; 401; 421­; 435; 446-448; 522; 525-526
6.07-year cycle	stock prices; 513
6.2-year cycle	stock prices; 513
8.39-year cycle	stock prices; 514-518
6.37-month (27.69-week) cycle	stock prices; 521
19-year cycle	stock prices; 522; 525
17.75- (17 3/4)-year cycle	stock prices; 611; 648
17.8-month (1.48-year) cycle	stock prices; 63
3.02-year (36.2-month) cycle	stock prices; 63
35.6-month (2.97-year) cycle	stock prices; 63
18-year cycle	stock prices; 648
17.33- (17 1/3)-year cycle	stock prices; 72
13.25-16.25-day cycle	stock prices; 740
14.75-day (2.1-week) cycle	stock prices; 741-742
23.3-year cycle	stock prices; 749
37.5- (37 1/2 )-year cycle	stock prices; 749
40.0-year cycle	stock prices; 749
6-year cycle	stock prices; 77; 411
6-year cycle	Stockham Valves and Fittings (Com­pany G); 76
17.78-year cycle	stocks (industrial); 63
18.2-18.3-year cycle	stocks (industrial); 72
9.6- (9 2/3-) year cycle	storm track shifts; 53; 106
17.83- (17 5/6)- year cycle	subdivision activity; 611; 648
9.41-year cycle	sugar prices; 105
34 market-day cycle	sugar prices; 21-22
6-year cycle	sugar prices; 77
22-24-year cycle	suicide rates; 271
37-year cycle	sunspot (11-year variation of) cycle; 115-116
11.1-year cycle	sunspot maxima; 196-198
17-year cycle	sunspot numbers (reversing); 167
9.3-year cycle	sunspot numbers; 104; 270; 431; 434
11-year cycle	sunspot numbers; 118; 196-198; 217-218; 224; 232; 237; 251; 741
42-year cycle	sunspot numbers; 119; 224; 270; 528
11.094-year cycle	sunspot numbers; 196; 213
79-year cycle	sunspot numbers; 221
84+ -year cycle	sunspot numbers; 221
11+ (SS-length) cycle	sunspot numbers; 23
9.2-year cycle	sunspot numbers; 291-292
6.1- or 6.2-year cycle	sunspot numbers; 74
9.2- or 9.3-year cycle	sunspot numbers; 86
9.9-year cycle	sunspot numbers; 98; 109; 270
9.93-year cycle	sunspot numbers; 98-99; 108; 270
9.11-year cycle	sunspot numbers; alternate cycles reversed; 102
9.708-year cycle	sunspot numbers; alternate cycles reversed; 107
22.2- (22 1/5 )-year cycle	sunspot numbers; alternate cycles reversed; 238; 241; 612; 748; 758
18-year cycle	sunspot numbers; alternate cycles reversed; 238; 251; 351; 354
17.92-year cycle	sunspot numbers; alternate cycles reversed; 251-253
17.93- or 17.94-year cycle	sunspot numbers; alternate cycles reversed; 254
6.1-year cycle	sunspot numbers; alternate cycles reversed; 77
6-year cycle	sunspot numbers; alternate cycles reversed; 77; 317
9.1-year cycle	sunspot numbers; alternate cycles reversed; 86
9.7-year cycle	sunspot numbers; alternate cycles reversed; 96
20.8-year cycle	sunspots alternate cycles reversed; 748
5.887-year (70.644-month) cycle	sunspots alternate cycles reversed; 75
37.5- (37 1/2 )-year cycle	sunspots; 115; 217-220
37.4-year cycle	sunspots; 115; 218
80-year cycle	sunspots; 119; 198; 201; 206; 215;
200-year cycle	sunspots; 119; 198; 201-216
17-week (3.88-month) cycle	sunspots; 119; 232; 270
22-year cycle	sunspots; 122
11.1-year cycle	sunspots; 201; 206; 215; 221-222
10.59-year cycle	sunspots; 213; 270
11.73-year cycle	sunspots; 213-215
83-year cycle	sunspots; 221
89-year cycle	sunspots; 221
42.8-year cycle	sunspots; 225
5.625-year (67.5 month) cycle	sunspots; 231; 270
17.166-week (3.915-month) cycle	sunspots; 232-233; 492
10.8- to 11.4-year cycles	sunspots; 265-275
10.45-year cycle	sunspots; 268
10-year cycle	sunspots; 270
11.13-year cycle	sunspots; 270
11.17-year cycle	sunspots; 270
11.25-year cycle	sunspots; 270
11.37-year cycle	sunspots; 270
11.4-year cycle	sunspots; 270
12.9-year cycle	sunspots; 270
13.0-year cycle	sunspots; 270
13.5-year cycle	sunspots; 270
4.8-year (57.6-month) cycle	sunspots; 270
5.6 year (67.2-month) cycle	sunspots; 270
7.3-year cycle	sunspots; 270
7.6-year cycle	sunspots; 270
8.1-year cycle	sunspots; 270
8.36-year cycle	sunspots; 270
8.4-year cycle	sunspots; 270
8.5-year cycle	sunspots; 270
8.7-year cycle	sunspots; 270
11.15-year cycle	sunspots; 273
5.4-5.6-year (64.8-67.2-month) cycle	sunspots; 315
5.91-year (70.9 month) cycle	sunspots; 590
18.2-year cycle	sunspots; 611
8.76-year cycle	sunspots; 63; 270
8.8-year cycle	sunspots; 63; 270
8.94-year cycle	sunspots; 63; 270
5.89-year (70.68-month) cycle	sunspots; 7475; 119; 227-231
11.11-year cycle	sunspots; 96; 117; 121; 241; 246; 254-259; 261; 264-275
22.22-year cycle	sunspots; alternate cycles reversed; 117; 120; 241-249; 251; 254-259; 262; 264-275
37-year cycle	sunspots; alternate cycles reversed; 119; 217; 234-240
22-year cycle	sunspots; alternate cycles reversed; 120; 196; 241
37.5- (37 1/2 )-year cycle	sunspots; alternate cycles reversed; 234-240
4-year cycle	sunspots; alternate cycles reversed; 272
22.67- (22 2/3 )-year cycle	sunspots; alternate cycles reversed; 292
18.2-year cycle	sunspots; alternate cycles reversed; 54; 443; 612
8-year cycle	sunspots; alternate cycles reversed; 56-57
17.75- (17 3/4)-year cycle	sunspots; alternate cycles reversed; 581
17.66-year cycle	sunspots; alternate cycles reversed; 63
5.91-year (70.9 month) cycle	sunspots; alternate cycles reversed; 63; 558
17.67- (17 2/3 )-year cycle	sunspots; alternate cycles reversed; 648
18.2-18.3-year cycle	sunspots; alternate cycles reversed; 72
17.33- (17 1/3)-year cycle	sunspots; alternate cycles reversed; 72; 166-169
5.9-year; (70.8-month) cycle	sunspots; alternate cycles reversed; 73
9.37-year cycle	sweet potato acreage harvested; 105
9.78-year cycle	sweet potato production; 108
5.6 year (67.2-month) cycle	sweet potato production; 314; 382-384
24-month cycle	sweet potato production; 382
6-year cycle	Swift & Co. sales; 77
12-month (52.18-week) cycle	temperature of air; 65; 732; 740
9.77-year cycle	temperature; 108
17-year cycle	temperature; 166-169
4.41 year (52.92-month) cycle	temperature; 63
18-year cycle	temperature; 648-650
17.33- (17 1/3)-year cycle	temperature; 72
17.7-year cycle	temperature; 72
12.36-month (1.03-year) cycle	temperature; 734
4.222-year (50.664-month) cycle	temperature; 750-764
11+ (SS-length) cycle	terrestrial magnetism; 23-24
3-month (13.04-week) cycle	textile plant sales; 40-44
23-month (1.92-year) cycle	textile production; 19-20
50- to 60-year cycle	textile workers' wages; 304
54-year cycle	textile workers; 63
24-hour cycle	the day; 80; 264
17-week (3.88-month) cycle	the sun; 402
5.5-year (66-month) cycle	the sun; 74
9.6- (9 2/3-) year cycle	tick abundance; 53; 106
9.305-year cycle	tides; 104
12.75-hour cycle	tides; 65
12.5-hour cycle	tides; 80
18-year cycle	tiles; 444; 648
9.7-year cycle	timber wolf abundance; 107
5.2-year (62.4-month) cycle	ton miles (Canadian Pacific Rail­way) 359; 364-367
9-year cycle	ton miles (Canadian Pacific Rail­way); 101
9.18-year cycle	ton miles (Canadian Pacific Rail­way); 314
12-month (52.18-week) cycle	ton miles (Canadian Pacific Rail­way); 359
33-month (2.75-year) cycle	ton miles (Canadian Pacific Rail­way); 359-361; 378-379
9.18-month (39.91-week) cycle	ton miles (Canadian Pacific Rail­way); 41-43; 359-361; 372-377
7.5-year cycle	ton miles (Canadian Pacific Railway); 314; 359; 364-367
50- to 60-year cycle	trade (foreign); 304
54-year cycle	trade (foreign); 63
11-year cycle	trade and speculation; 268
9.6- (9 2/3-) year cycle	trade peaks in Great Britain; 83
9.53-year cycle	tree ring growth; 105
42.023-year cycle	tree ring widths; 225-226; 280; 299-303
5.91-year (70.9 month) cycle	tree ring widths; 63; 558
46-year cycle	tree ring widths; 749
4.222-year (50.664-month) cycle	tree rings (Arizona); 752; 757
9.2-year cycle	tree rings (growth); 88-89; 103­; 104; 291-292; 434
9.1-year cycle	tree rings; 102; 434
9.93-year cycle	tree rings; 108
11-year cycle	tree rings; 125
42-year cycle	tree rings; 270; 280; 299-303; 528
23-year cycle	tree rings; 292; 749
17.2-year cycle	tree rings; 298
11.25-year cycle	tree rings; 302
6-year cycle	tree rings; 317; 325
18.2-year cycle	tree rings; 54; 113; 298; 443-444; 611-612
35-year cycle	tree rings; 63
17.75- (17 3/4)-year cycle	tree rings; 63; 113; 280; 308; 351; 354; 544-545; 581; 648-650
54-year cycle	tree rings; 63; 280; 304-307
17.7-year cycle	tree rings; 72
18.2-18.3-year cycle	tree rings; 72
16.67- (16 2/3)-year cycle	tree rings; 72; 112-113; 279-280; 298
6.1-year cycle	tree rings; 77
11+ (SS-length) cycle	tree-ring variation; 25
9.4-year cycle	tree-ring width; 105
6.4-year cycle	tree-ring widths; 336
9.6- (9 2/3-) year cycle	tree-ring widths; 53; 55; 106; 288
8.85-year cycle	tree-ring widths; 63
9.6- (9 2/3-) year cycle	tularemia; 53; 106
6-year cycle	U.S. Rubber Co. sales; 77
11-year cycle	U.S. Steel Corp. earnings; 266
6-year cycle	U.S. Steel Corp. stock earnings; 77
6-year cycle	U.S. Steel Corp. stock prices; 77
9.6- (9 2/3-) year cycle	U-magnetic value; 53; 55; 106
17.724-year cycle	variable star Scorpius V 381; 63; 648
3.4 year (40.8-month) cycle	variation in solar radiation; 16
300-year cycle	variation of length of sunspot cycle; 749
37.5- (37 1/2 )-year cycle	variation of length of the sunspot cycle; 749
433-day (61.86-week) cycle	variations of latitude; 732
6-year cycle	varve thickness; 77; 125
23-year cycle	varves (rock deposit widths); 292; 749
54-year cycle	varves (sedimentary rock or mud deposits); 304
9.2-year cycle	varves; 103
9.4-year cycle	varves; 105
9.6- (9 2/3-) year cycle	varves; 107
9.93-year cycle	varves; 108
9.9-year cycle	varves; 108
11-year cycle	varves; 125
30-year cycle	varves; 125
3-year cycle	varves; 125
33.5-year cycle	varves; 151
67-year cycle	varves; 151
17.328-year cycle	varves; 156
51.969-year cycle	varves; 164-165
18.33- (18 1/3)- year cycle	varves; 26
17.323-year cycle	varves; 44-45; 47; 141-171
17.33- (17 1/3)-year cycle	varves; 54; 58; 72; 118; 140-171
4.222-year (50.664-month) cycle	varves; 752
9.6- (9 2/3-) year cycle	varying hare; 288
9-year cycle	venereal disease; 101; 291
14- to 17-year cycle	Vesuvius; 127
130-year cycle	volcanic eruptions; 126
9.25-year cycle	volcanic eruptions; 127
21.98-year cycle	war battles; 271; 693
17.7-year cycle	war battles; 72; 601-602; 621-686; 691
11.142- (11 1/7)-year cycle	war; 267
11.2-year cycle	war; 267; 627; 695; 708-709; 717
17.75- (17 3/4)-year cycle	war; 280; 627
9.6- (9 2/3-) year cycle	war; 53; 55; 97; 602; 627; 717-­724; 739
17.33- (17 1/3)-year cycle	war; 602
19.5- (19 1/2)-year cycle	war; 602
22-year cycle	war; 626; 717
17.728-year cycle	war; 627
17.73-year cycle	war; 63
3.54-year (42.48-month) cycle	war; 638; 640
5.9-year; (70.8-month) cycle	war; 640
17.71-year cycle	war; 648-650; 693
53.500-year cycle	war; 691-692
11.204-year cycle	war; 691-693
6.2-year cycle	war; 692
8.39-year cycle	war; 692
8-year cycle	war; 692
23.778-year cycle	war; 692-693
50- to 60-year cycle	war; 717
33-year cycle	wars and peace; 627
9.93-year cycle	waxwing abundance; 108
9.9-year cycle	waxwing abundance; 109
4.418-year (53.016-month) cycle	wear; 761-762
17-year cycle	weather; 167; 351
37-year cycle	weather; 240
9.6- (9 2/3-) year cycle	weather; 288
23-year cycle	weather; 292; 749
5.4-5.6-year (64.8-67.2-month) cycle	weather; 315
4.2-year (50.4-month) cycle	weather; 58
35.5-year cycle	weather; 63
6.2-year cycle	weather; 74
3.767-year (45.20-month) cycle	weather; 761-762; 764
6.1-year cycle	weather; 77
6-year cycle	weather; 77
9.4- or 9.5-year cycle	weather; 94
3.4 year (40.8-month) cycle	Westinghouse Electric and Manufacturing Co. sales and production; 17
9.6- (9 2/3-) year cycle	wheat acreage harvested; 95-96; 106
9.6- (9 2/3-) year cycle	wheat acreage planted; 95; 106
18.33- (18 1/3)- year cycle	wheat acreage; 345; 349; 444; 611
9.6- (9 2/3-) year cycle	wheat acreage; 53; 55; 314; 385-387
10-12-year cycle	wheat and barley bumper crops; 266
32.82-month (2.735-year) cycle	wheat price index; 731; 734
9.31-year cycle	wheat prices; 104
37.5- (37 1/2 )-year cycle	wheat prices; 115
37.9-year cycle	wheat prices; 115
37-year cycle	wheat prices; 115-116
11+ (SS-length) cycle	wheat prices; 266
11-year cycle	wheat prices; 266
10.93-year cycle	wheat prices; 266-267
42-year cycle	wheat prices; 270; 528; 575
9.3-year cycle	wheat prices; 292; 431; 434
42.5-year cycle	wheat prices; 299; 302
50- to 60-year cycle	wheat prices; 304
5.6 year (67.2-month) cycle	wheat prices; 314; 358
17-year cycle	wheat prices; 351
19.9-year cycle	wheat prices; 351
33-month (2.75-year) cycle	wheat prices; 360
9.6- (9 2/3-) year cycle	wheat prices; 55
36-year cycle	wheat prices; 63
4.41 year (52.92-month) cycle	wheat prices; 63
5.96-year (71.52-month) cycle	wheat prices; 63
54-year cycle	wheat prices; 63; 528; 576-579
17.33- (17 1/3)-year cycle	wheat prices; 72; 166-169
5.9-year; (70.8-month) cycle	wheat prices; 73
5.5-year (66-month) cycle	wheat prices; 74
24-year cycle	wheat prices; 749
5.93-year (71.16-month) cycle	wheat prices; 76
9.75- (9 3/4-) year cycle	wheat prices; 83; 108
5.6 year (67.2-month) cycle	wheat production; 314; 358
9.58-year cycle	wheat production; 95; 106
22-year cycle	wheat yield; 271
11-year cycle	wheat yields; 266
11.30-year cycle	wholesale commodity prices; 266
11+ (SS-length) cycle	wholesale commodity prices; 266
22-year cycle	wholesale commodity prices; 271
6-year cycle	wholesale commodity prices; 77
9.33-year cycle	wholesale price index; all commodities; 104
9.79-year cycle	wholesale prices; 108
9-year cycle	wholesale prices; 22-23; 84
22.67- (22 2/3 )-year cycle	wholesale prices; 292
8-year cycle	wholesale prices; 56-57
22.2- (22 1/5 )-year cycle	wholesale prices; 748
50-year cycle	wholesale prices; 749
9.5-year cycle	wholesale prices; 84
9.2-year cycle	wholesale prices; 84; 88-89; 103
9.05-year cycle	wholesale sugar prices; 102
5.5-year (66-month) cycle	wildlife abundance; 74
9.6- (9 2/3-) year cycle	wildlife; 53; 84
6-year cycle	Wilson & Co. sales; 77
35-year cycle	wine making; 240
37-year cycle	winters; 115-116; 126
83-year cycle	winters; 126
105-year cycle	women's fashions; 63
9-year cycle	woodcock abundance; 101
11.11-year cycle	wrought iron prices; 113
16.67- (16 2/3)-year cycle	wrought iron prices; 46-47; 68; 70; 72; 112-113; 280; 298; 738-739
6-year cycle	Youngstown Sheet & Tube Co. sales; 77

Cycles Research Institute Index