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4. Acreage in pasture percent of effective acreage in pasture 1932

Maps University Of Iowa Public content
1930. Iowa. State Planning Board. Committee on Land Utilization. 1 map black line ; 83 x 113 cm Negative. "Effective acreage = total farm land leass land in forest, waste, buildings, roads, and feed lots." "Iowa... Iowa. State Planning Board.

5. Adair County, Iowa, 1938, aerial photomosaic index

Imagery University Of Iowa Public content
1930. Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs... United States. Department of Agriculture and United States. Agricultural Stabilization and Conservation Service.

6. Adams County, Iowa, 1938, aerial photomosaic index

Imagery University Of Iowa Public content
1930. Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs... United States. Department of Agriculture and United States. Agricultural Stabilization and Conservation Service.

8. Allamakee County, Iowa, 1938, aerial photomosaic index

Imagery University Of Iowa Public content
1930. Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs... United States. Department of Agriculture and United States. Agricultural Stabilization and Conservation Service.

9. Analysis of Iowa's relief population

Maps University Of Iowa Public content
1930. Freeman, Homer J. and Rauscher, Willis F. 91 leaves illustrations ; 28 cm. Iowa. State Planning Board. Committee on Population and Social Trends.

10. Atlas and Plat Book of Dallas County, Iowa, 1930

Maps University Of Iowa Public content
1930. (Kean Map Co., 1930, Atlas and Plat Book of Dallas County, Iowa); 1 atlas: b&w.; 31 X 39 cm. No known copyright restrictions. Iowa State University... Kean Map Co.