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Connecticut: Norwich sheet
- [Washington, D.C.] : U.S. Geological Survey, 1892.
United States. Geological Survey. U.S.G.S. Alternate title: Norwich, Conn. Polyconic projection. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1890-91. Surveyed in cooperation with the State of Connecticut. Triangulation by U.S. Coast and Geodetic Survey. Verso: The topographic maps of the United States.
- Topographic maps and Norwich (Conn.)—Maps
- Call number:
- G3781.C2.s62.U5G4 Norwich 1925
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