Author
Iowa State College. Extension Service
17
Iowa Agriculture and Home Economics Experiment Station
8
Iowa State University. Cooperative Extension Service
8
Iowa Agricultural Experiment Station
7
Iowa State College. Agricultural Experiment Station
7
Iowa State College. Agricultural Extension Service
6
Iowa State College. Agricultural Extension Dept
5
Iowa. State Dept. of Social Welfare
5
Iowa State College. Cooperative Extension Service
4
Iowa State College. Extension Service. Rural Youth Section
4
Iowa. Emergency Relief Administration
4
Iowa. General Assembly. Senate
4
Iowa
3
Iowa State College. Agricultural and Home Economics Experiment Station
3
Iowa State University. Agricultural and Home Economics Experiment Station
3
Iowa. Dept. of Agriculture
3
Iowa. General Assembly. House of Representatives
3
Iowa. State Agricultural Convention
3
Iowa. State Board of Social Welfare
3
Iowa. State Dept. of Health
3
Iowa. Supreme Court
3
Iowa Conservation Commission
2
Iowa Corn Research Institute
2
Iowa Rural Young People's Assembly
2
Iowa State Conservation Commission
2
Iowa Weather Service
2
Iowa. Attorney-General's Office
2
Iowa. Department of Justice
2
Iowa. Emergency Relief Administration. Dept. of Finance and Statistics
2
Iowa. Fish and Game Commission
2
Iowa. Highway Commission
2
Iowa. Office of the Attorney General
2
Iowa. State Board for Vocational Education
2
Iowa. State Board of Educational Examiners
2
Iowa. State Board of Regents
2
Iowa. State Fair Board
2
Association of Iowa Fairs
1
Barlow, Charles W.
1
Clarke, William Penn
1
Cornwall, W. W.
1
Ebersole, E. C. (Ezra Christian), 1840-1919
1
Experiment Station of Iowa
1
Faville, Frederick F., 1865-
1
Hight, B. W.
1
Iowa Agricultural College. Agricultural Experiment Station
1
Iowa Agricultural Statistics
1
Iowa County and District Fair Managers' Association
1
Iowa Crop and Livestock Reporting Service
1
Iowa Farm Business Association
1
Iowa State College
1
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