These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 50
Digitized index sheets and 26 photogrammetric scans of original aerial reel film from an aerial survey of Wichita County, Texas taken March 20, 1937. Scale is 1:63,360. These photographs overlap with
