Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs. Designating symbol BJU. Form of individual image numbering: BJU-1G-[number], BJU-2G-[number], or BJU-3G-[number]."Flying completed 8-22-50" Flown by Aero Service Corp. Philidelphia, Pa. "Approximate scale, 1:20,000" [refers to individual images from which mosaic was made].
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