Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol ST. Form of individual image numbering: ST-2LL-[number], ST-3LL-[number], ST-4LL-[number], ST-5LL-[number], ST-6LL-[number], or ST-7LL-[number]. Year Flown 1970. Flown by Park Aerial Surveys, Inc. Louisville, K.Y. Approximate scale, 1:20,000 Contact the Map Collection at The University of Iowa Libraries: http://www.lib.uiowa.edu/maps/contact/ Scanned at 300 ppi in Greyscale.