Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs. Designating symbol BZM. Form of individual image numbering: BZM-1V-[number], or BZM-2V-[number]."Flying completed 8-10-58" 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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