ND_WARD_1938
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资源简介：
Digitized index sheets and 95 photogrammetric scans of original aerial reel film from an aerial survey of Ward County, North Dakota taken August 4, & 5, 1938, September 22, 1938, and October 19, 1938. Scale is 1:20,000.
提供机构：
Baylor University创建时间：
2017-02-04
