Senior forestry students studying aerial maps. Iowa State College. Ames, Iowa, Farm Security Administration - Office of War Information photograph collection (Library of Congress), LC-USW3- 002641-D [P&P] LOT 121, https://www.loc.gov/item/2017831169/
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Senior forestry students studying aerial maps. Iowa State College. Ames, Iowa, Farm Security Administration - Office of War Information photograph collection (Library of Congress), LC-USW3- 002641-D [P&P] LOT 121, https://www.loc.gov/item/2017831169/