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Changes in Mechanical and Plant Technology: The Corn Belt, 1910–1940
Published online by Cambridge University Press: 03 March 2009
Abstract
During the period 1910–1940 some changes were occurring in the production practices of the Corn Belt. Three of the most important were the substitution of the tractor for horse power, the introduction of hybrid seed corn, and the development of viable mechanical picker-huskers for harvesting corn. This paper examines the background of those innovations, evaluates current assumptions about them, presents data concerning the relative per acre savings or additional income involved in adoption, and notes the possibility that assumptions about the economic rationality involved in corn improvement research, as well as the implications of the “dry hole effect,” may require some revision.
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- Papers Presented at the Forty-Second Annual Meeting of the Economic History Association
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- Copyright © The Economic History Association 1983
References
1 Bogue, Allan G., From Prairie to Corn Belt: Farming on the Illinois and Iowa Prairies in the Nineteenth Century (Chicago, 1963), 287;Google Scholar
Allerton, Ellen P., Poems of the Prairies: Annabel and Other Poems (New York, 1885), 36–37.Google Scholar
Haystead, Ladd and Fite, Gilbert C., The Agricultural Regions of the United States (Norman, Oklahoma, 1955), 140, 161.Google Scholar
2 Agricultural productivity indices are found in Donal D. Durost and Evelyn T. Black, Changes in Farm Production and Efficiency, 1978, United States Department of Agriculture, Economics, Statistics and Cooperative Service, Statistical Bulletin, 628 (Washington, D.C., 1980), 68–71.Google Scholar
3 The decennial and later (1925) quinquennial enumerations of agriculture by the U.S. Bureau of the Census, the Yearbook of Agriculture of the USDA and that department's Agricultural Statistics (1936 +), as well as state publications such as the Iowa Yearbook of Agriculture provide basic production data. Brief accounts of advances in veterinary science are found in Murray, Charles, “Combating Animal Diseases and Winning,” in Ross, Earle D. et al. , A Century of Farming in Iowa, 1846–1946. (Ames, Iowa, 1946), 167–84,Google Scholar
and Jensen, Rue, “The Vets Save Our Beef and Milk and the Bacon,” in USDA, That We May Eat: Year Book, 1975 (Washington, D.C., 1975), 75–84.Google Scholar
See also Moores, Richard G., Fields of Rich Toil: The Development of the University of Illinois College of Agriculture (Urbana, 1970), 209Google Scholar
and Wilcox, R. H. et al. , Some Important Factors Affecting Costs in Hog Production, University of Illinois Agricultural Experiment Station Bulletin 390 (Urbana, 1933), 54–57.Google Scholar
For changes in hog production see: Latta, William C., Outline History of Indiana Agriculture (Lafayette, Indiana, 1938), 73–74, 187–88;Google Scholar
Croft, W. A. and Anderson, Arthur L., “Hog Raising–A Big Business” in Ross, et al., Century of Farming, 97–111;Google Scholar
Quaife, Elvin L. and Anderson, Arthur L., “The Hog in Iowa,” Palimpsest, 33 (07 1952);Google Scholar
Steyn, Ruth,Google Scholar
“Streamlining the Hog, An Abused Individual,” That We May Eat, pp. 133–38.Google Scholar
For a view of the Illinois system, see Ralph Allen, “A System of Permanent Agriculture,” and Smith, L. H., “The Work of the Agricultural Experiment Station,” in Papers Presented at a Conference at Illinois, Agricultural Policy, 01 26 and 27, 1922 (Urbana, 1922?), 11–15, 37–45.Google Scholar
Case, H. C. M., Wilcox, R. H. and Berg, H. A., Organizing the Corn-Belt Farm for Profitable Production …, University of Illinois, AES Bulletin 329 (Urbana, 1929) illustrates the types of good practices recommended by the stations.Google Scholar
Baker, Gladys L., The County Agent (Chicago, 1939)Google Scholar
outlines the role of the county agent and Scott, Roy V. the origins of extension in The Reluctant Farmer: The Rise ofAgricultural Extension to 1914 (Urbana, 1970).Google Scholar
4 McKibben, Eugene G. and Griffin, R. Austin, Changes in Farm Power and Equipment: Tractors, Trucks, and Automobiles, Works Progress Administration, National Research Project, Report A-9 (Philadelphia, 1938), particularly 1–18, 76–77;Google Scholar
Gray, R. B., The Agricultural Tractor: 1855–1950 (Saint Joseph, Michigan, revised 1975);Google Scholar
Dieffenbach, E. M. and Gray, R. B., “The Development of the Tractor”, in USDA, Power to Produce: Yearbook of Agriculture 1960 (Washington, D.C., 1960), 25–45.Google Scholar
5 Ankli, Robert E., “Horses vs. Tractors on the Corn Belt”, Agricultural History, 54 (01 1980), 134–48 lists many of the experiment station publications dealing with this issue.Google Scholar
See also U.S. Bureau of the Census, The Farm Horse (Washington, D.C., 1933).Google Scholar
6 McKibben and Griffin, Tractors, Trucks and Automobiles, p. 58.Google Scholar
7 Gay, Carl W., Productive Horse Husbandry (Chicago, 1932), 316;Google Scholar
Hopkins, John A. Jr, Horses, Tractors and Farm Equipment, Iowa State College, AES Bulletin 264 (Ames, 1929), 389;Google Scholar
Johnston, P. E. and Wills, J. E., A Study of the Cost of Horse and Tractor Power on Illinois Farms, University of Illinois, AES Bulletin 395 (Urbana, 1933), 314;Google Scholar
Mosher, M. L. and Case, H. C. M., Farm Practises and Their Effects on Farm Earnings, University of Illinois, AES Bulletin 444 (Urbana, 1938), 586,CrossRefGoogle Scholar
also illustrate the narrow margins of profitability found by farm management researchers. For a salutary discussion of the problems involved in this type of research see Jasny, Naum, Research Methods on Farm Use of Tractors (New York, 1938);Google Scholar
Ankli, “Horses vs. Tractors,” pp.134–48. The quotation appears on page 148.Google Scholar
8 Griliches, Zvi, “Hybrid Corn: An Exploration in the Economics of Technological Change,” Econometrica, 25 (10 1957), 501–22,CrossRefGoogle Scholar
“Research Costs and Social Returns: Hybrid Corn and Related Innovations,” Journal of Political Economy, 66 (10 1958), 419–31,CrossRefGoogle Scholar
“Hybrid Corn and the Economics of Innovation,” Science, 132 (07 1960), 275–80.CrossRefGoogle Scholar
The quoted passage is from Econometrica 25, p. 501.Google Scholar
Ryan, Bryce, “A Study in Technological Diffusion,” Rural Sociology, 13 (09 1948), 273–85.Google Scholar
9 Outlines of the development of hybrid seed corn are sketched in Crabb, A. Richard, The Hybrid Corn Makers: Prophets of Plenty (New Brunswick, New Jersey, 1947);Google Scholar
Hayes, Hubert K., A Professor's Story of Hybrid Corn (Minneapolis, 1963);Google Scholar
Mangelsdorf, Paul C., Corn: Its Origin, Evolution and Improvement (Cambridge, Massachusetts, 1974);CrossRefGoogle Scholar
Walden, David B., Maize Breeding and Genetics (New York, 1978), 11–40.Google Scholar
10 Moores, Fields of Rich Toil, p. 161, argues that there was a continuing interest in inbreeding experiments at Illinois subsequent to the departure of East, Edward M. in 1905, but the evidence is thin.Google Scholar
11 Mosher, Martin L., Early Iowa Corn Yield Tests and Related Later Programs (Ames, 1962).Google Scholar
12 On the other hand, if the farmer had held his corn and received the average 1938 price these returns would have been reduced to $2.17 and $1.78. This, of course, ignores gross supply-side effects.Google Scholar
13 East, Edward M. and Jones, Donald F., Inbreeding and Outbreeding: Their Genetic and Sociological Significance (Philadelphia, 1919), 221, 223–24.CrossRefGoogle Scholar
14 Jones, Donald F., “The Basis for Corn Betterment”, Wallaces' Farmer and Iowa Homestead, Dec. 19, 1919, p. 2515;Google Scholar
Jones, Donald F., “Selection in Self-Fertilized Lines as the Basis for Corn Improvement,” Journal of the American Society of Agronomy, 12 (03 1920), 91, 93.CrossRefGoogle Scholar
15 Jones, Ibid., 95, 97–98;
“The Productiveness of Single and Double First Generation Corn Hybrids”, Journal of the American Society of Agronomy, 14 (Sep. 1922), 247, 251–52. See also “New Methods in Corn Breeding,” Wallaces' Farmer, June 18, 1920, pp. 1601–04.Google Scholar
16 USDA, Agricultural Statistics (1944), 39.Google Scholar
17 Wallace, Henry A., “Seed Corn. From Crossed Inbreds: A Visit with D. F. Jones at the Connecticut Experiment Station,” Wallaces' Farmer, Dec. 18, 1925, p. 1656.Google Scholar
18 Macy, Loring K. et al. , Changes in Technology and Crop Production: Corn, WPA: National Research Project Report A-5 (Philadelphia, 1938), p. 147.Google Scholar
This source gives the number of binders produced in one year as 52,000 but this is probably a misprint. See also USDA, Agricultural Statistics (1940), 561,Google Scholar
and Ibid. (1950), 576.
19 Quick, Herbert, The Hawkeye (Indianapolis, 1923), pp. 263–64;Google Scholar
Wallaces' Farmer, Oct. 11, 1929, p. 1367; Sep. 28, 1928, p. 1312; Aug. 6, 1926, p. 1034.Google Scholar
20 Zintheo, C. J., Corn-Harvesting Machinery, USDA Bulletin 173 (Washington, D.C., 1907);CrossRefGoogle Scholar
Aspenwall, C. O., “Economics of the Corn Picker-Husker,” Agricultural Engineering, 5 (09 1924), 199–208;Google Scholar
Sitterley, J. H., “The Mechanical Corn Picker in Ohio,” Ohio Experiment Station: Bimonthly Bulletin, 146 (09/10, 1930), p. 169.Google Scholar
For the number of pickers manufactured, see Macy, Loring K. et al. , Corn, 147 and USDA, Agricultural Statistics (1944), p.443.Google Scholar
21 Wallaces' Farmer, see particularly: Sep. 1, 1925, p. 1130; Nov. 19, 1926, p. 1509; Sep. 16, 1927, p. 1184; Nov. 18, 1927, p. 1498; Sep. 14, 1928, p. 1261; Nov. 28, 1928, p. 1312; Feb. 15, 1929, p. 237; Aug. 9, 1929, p. 1095; Oct. 11, 1929, p. 1367; Aug. 2, 1930, p. 1307; Aug. 30, 1930, p. 1407; Feb. 14, 1931, pp. 220–21.Google Scholar
22 Sitterley, , “The Mechanical Corn Picker”; Iowa Yearbook of Agriculture, 40(1939), 427.Google Scholar
Brodell, A. P., “Mechanizing the Corn Harvest,” Agricultural Situation, 23 (09 1939), 19.Google Scholar
Shedd, Claude K. et al. , Labor, Power, and Machinery in Corn Production, ISAES Bulletin 365 (Ames, 1937), 190, 218–19.Google Scholar
Bayer, E. L. and Collins, E. V. summarized the pros and cons of the use of the picker when the transition to its use was complete in “Power and Machinery in Iowa Corn Production,” Iowa Yearbook of Agriculture, 48 (1947), 486–94.Google Scholar
23 Wallaces' Farmer, Sep. 1, 1925, p. 1130.Google Scholar
24 Ibid., Sep. I2, 1924, p. 1213.
The makers of the Belle City Continental Corn Picker, an early tractor-mounted, single-row machine claimed picking costs of three cents per bushel, “less than half the cost of hand picking,” but did not present the details of their calculation (Wallaces' Farmer, Sep. 7, 1928, p. 1223). The advertisements for the New Idea Two-Row Picker in 1929 presented the picking costs of Leo Brothers of Dysart, Iowa, who claimed, after calculating labor, fuel and machinery depreciation changes, that their costs across 345 acres of corn amounted to 3.78¢ per bushel on a crop in which the yield varied from 45 to 75 bushels per acreGoogle Scholar (Wallaces' Farmer, Sep. 6, 1929, p. 1205). See also, Wallaces' Farmer, Aug. 19, 1927, p. 1067; Sep. 7, p. 1223; Sep. 28, 1928, p. 1312; Sep. 21, 1928, p. 1294.Google Scholar
25 The cost functions for two-rowmechanical pickers and data sources are as follows:
1. Illinois, 1928–29:
(45 bu. per acre; hand picking = 9.1¢per bu.)
Kenneth H. Myers, Methods and Costs of Husking Corn in the Field, USDA Farmers’ Bulletin 1715 (Washington, D.C., 1933), p. 12–14.
2. Illinois, 1931:
(42.9 bu. per acre; hand picking = 6.3¢ per bu.)
P. E. Johnson, Reducing Costs of Corn Husking, University of Illinois AES Circular 396 (Urbana, 1932), pp. 3–9.
3. Indiana, 1929:
(40.8 bu. per acre; hand picking = 10¢ per bu.)
L. G. Hobson and R. H. Wileman, Mechanical Corn Pickers in Indiana, Purdue AES Bulletin 362 (Lafayette, 1932), pp. 4–14.
4. Indiana, 1931:
(47.6 bu. per acre; hand picking = 6.1¢ per bu.)
Ibid.
5. Illinois, 1937:
(62.2 bu. per acre, pull-type picker; hand picking = 9.6¢ per bu.)
M. P. Gehlbach, “Harvesting Costs Reduced by the Use of Mechanical Corn Pickers,” Illinois Farm Economics 42 (Nov. 1938), 205–07.
26 Brodell, A. P., “Mechanizing the Corn Harvest”, Agricultural Situation, 23 (09 1939), 20.Google Scholar
27 Johnston, P. E. and Myers, K. M., Harvesting the Corn Crop in Illinois: An Economic Study of Methöds and Relative Costs, (Illinois AES Bulletin 373 (1931), pp. 364–65; Johnson, Reducing Costs of Corn Husking, pp. 1314; Hobson and Wileman, Mechanical Corn Pickers in Indiana, pp. 6, 9, 13.Google Scholar
28 Aspects of the innovation process are discussed in: Rosenberg, Nathan, The Economics of Technological Change: Selected Readings (Baltimore, 1971),Google Scholar
Technology and American Economic Growth (New York, 1972),Google Scholar
and Perspectives on Technology (London, 1976);Google Scholar
Mansfield, Edwin, Technological Change (New York, 1971);Google Scholar
Schmookler, Jacob, Invention and Economic Growth (Cambridge, Massachusetts, 1966);CrossRefGoogle Scholar
Binswanger, Hans P., Ruttan, Vernon W. et al. , Induced Innovation: Technology, Institutions and Development (Baltimore, 1978).Google Scholar
29 An estimate derived from the 20,029 mechanical pickers used in Iowa in 1939.Google Scholar
30 Hopkins, John A. Jr, Horses, Tractors and Farm Equipment, Iowa State Agriculture Experiment Station, Bulletin 264 (Ames, 1929), 399–402;Google Scholar
Davidson, J. B., Life, Service and Cost of Service of Farm Machinery, ISAES, Bulletin 260 (Ames, 1929), 274;Google Scholar
Davidson, J. B. and Henderson, S. M., Life, Service and the Cost of Service of Farm Machines on 400 iowa Farms, ISAES Bulletin, 37 (New Series, Ames, 1942), 293.Google Scholar
31 The farmer gained or saved per acre: hybrid seed, $3.18; tractor, $1.18; two-row picker, 55¢. See seed corn prices in USDA, Prices Paid by Farmers for Seed, Statistical Bulletin 328 (Washington, D.C., 1963), 97–101.Google Scholar
A hypothetical 1929 price for hybrid corn was calculated by using the hybrid/open pollinated ratio of 1937. The Illinois average yield of 1929 is given in USDA, Yearbook ofAgriculture, 1931, p. 620. Husking costs were drawn from the functions in footnote 25. Considering the middle 80 percent of entries underlying the ratio curves of Figure I where the X variable istime (years), the slopes are as follows: tractors, 4.63; pickers, 3.85; combines, 3.00; balers, 1.97; hybrid corn, 17.7.Google Scholar
32 Crabb, Hybrid-Corn Makers, pp. 174–76.Google Scholar
33 Wallace, Henry A. and Brown, William L., Corn and It's Early Fathers (East Lansing, Michigan, 1956), p. 86.Google Scholar
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