Title supplied by cataloger based on information from sheet label. Image is photoreduction of the mosaic created from original aerial photographs. Designating symbol 19025. Form of individual image numbering: 19025-175-[number]. Year flown: 1976. Flown by Toler Aerial Mapping Co. Odessa, Texas. Scale 1:38,000Contact the Map Collection at The University of Iowa Libraries: http://www.lib.uiowa.edu/maps/contact/Scanned at 300 ppi in Greyscale.JPEGui:api_1419engUnited States. Soil Conservation ServicePublicCalhoun County, Iowa, 1976, aerial photomosaic indexImageryIowa--Calhoun CountyIowa1970-1980University of Iowa