Demonstration plot of hybrid corn planted at Iowa State Fair. Des Moines, Iowa, Farm Security Administration - Office of War Information Photograph Collection (Library of Congress), LC-USF34- 027919-E [P&P] LOT 1175, https://www.loc.gov/item/2017778146/
Comments:
Demonstration plot of hybrid corn planted at Iowa State Fair. Des Moines, Iowa, Farm Security Administration - Office of War Information Photograph Collection (Library of Congress), LC-USF34- 027919-E [P&P] LOT 1175, https://www.loc.gov/item/2017778146/