Keywords: Shelby County, Iowa.... Detailed description, The land is harrowed after the plowing. Tractors are c . . . - NARA - 522443.tif The land is harrowed after the plowing Tractors are coming in rapidly but four to eight horse teams are still widely used for this purpose General notes 522443 Local identifier 83-G-44274 Department of Agriculture Bureau of Agricultural Economics Division of Economic Information ca 1922 - ca 1953 Rusinow Irving Photographer 5307166 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1941 05 02 - _The_land_is_harrowed_after_the_plowing _Tractors_are_c_ _ _ _-_NARA_-_522443 jpg jpg </gallery> NARA-cooperation PD-USGov Irving Rusinow Fields in the United States Agriculture in Iowa Shelby County Iowa 11 Black and white photographs of the United States Harrowing by horse Disk harrows NARA TIF images with categorized JPGs |