United States magnetic tables and magnetic charts for ... /
U.S. Department of Commerce, Coast and Geodetic Survey.
Description
Viewability
Item Link | Original Source |
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Full view 1925 | University of Illinois at Urbana-Champaign |
Full view 1935 | University of Illinois at Urbana-Champaign |
Full view 1945 | University of Illinois at Urbana-Champaign |