Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol 19109. Form of individual image numbering: 19109-173-[number] 19109-273-[number] or 19109-373-[number]. Year flown: 1973. Flown by Air Tech Inc. New Richmond Wisc. Scale 1:20000
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Scanned at 300 ppi in Greyscale.