Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol FV. Form of individual image numbering: FV-1K-[number], FV-2K-[number], or FV-3K-[number]. "Flying completed 9-8-52". Flown by Aero Exploration Company, Tulsa, Oklahoma. "Approximate scale, 1:20,000" [refers to individual images from which mosaic was made].
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