1936-1940 General Highway Maps for Counties in Oklahoma
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资源简介：
These zip files includes a georeferenced (Projected > UTM > NAD 1927 > Zone 14 North) set of Oklahoma Counties General Highway and Transportation Maps. The maps range in date from 1936 to 1940. LeFlore County (1936) is now available in a separate zip file.
创建时间：
2013-10-02
