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MapMap of Grayson County, Virginia Relief shown by hachures. Shows economic and geologic cross section information and the names of some residents. "Authorities consulted: U.S. Geological Survey, H.B.C. Nitze in vol XXI, Transactions of the American Institute of Mining Engineers, The Chief Engineer, maintenance of way, N & W. RR Co., and the notes and memoranda of the authors." "This map and cross sections are made to accompany the...
- Contributor: Boyd, Charles Rufus - Dickey, Samuel
- Date: 1897-01-01