Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol BZT. Form of individual image numbering: BZT-1FF-[number], BZT-2FF-[number], or BZT-3FF-[number]. "Year Flown 1965". Flown by Park Aerial Surveys, Inc. Louisville, K.Y. "Approximate scale, 1:20,000" [refers to individual images from which mosaic was made].
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