NE_McPHERSON_1939
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资源简介：
Digitized index sheets and 100 photogrammetric scans of original aerial reel film from an aerial survey of McPherson County, Nebraska taken June 22, 1939, July 9 & 16, 1939, August 12, 17 & 21, 1939, and October 31, 1939. Scale is 1:20,000.
提供机构：
Baylor University创建时间：
2017-02-06
