Description
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Digitized index sheets and 185 photogrammetric scans of original aerial reel film from an aerial survey of Hamilton County, Kansas taken March 18 & 19, 1939 and April 1 & 19, 1939. Scale is 1:20,000. (1939-06-01)
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Related Publication
| Bolles, K., Forman, S. L., & Sweeney, M. (2017). Eolian processes and heterogeneous dust emissivity during the 1930s Dust Bowl Drought and implications for projected 21st-century megadroughts. The Holocene, 27(10), 1578-1588.
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Notes
| This survey of Hamilton County, Kansas was commissioned by the U.S. Department of Agriculture - Agricultural Adjustment Administration under contract number USDA-5529, carried out by Aero Service Corporation, and indexed June 1, 1939. Access to original materials is available at the National Archives and Records Administration II facility in College Park, MD in Record Group 145, Survey Symbol CCT, Canisters: KS227, 247, 248, 249, DN2267. File names use the following naming convention for index sheets: Record Group - State - County - Year - Sheet Number. And for photogrammetric scans: Record Group - Survey Symbol - Flight Line Number - Photograph Number. |