Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol 19075. Form of individual image numbering: 19075-873-[number]. Year flown 1973. Flown by Walker & Assoc. Seattle, Washington. Scale, 1:48,000Contact the Map Collection at The University of Iowa Libraries: http://www.lib.uiowa.edu/maps/contact/Scanned at 300 ppi in Greyscale.JPEGui:api_1727engUnited States. Soil Conservation ServicePublicGrundy County, Iowa, 1973, aerial photomosaic indexImageryIowa--Grundy CountyIowa1970-1980University of Iowa