Digital Maps and Geospatial Data | Princeton University
Connecticut: Middletown sheet
- [Washington, D.C.] : U.S. Geological Survey, 1893.
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1890. Triangulation by U.S. Coast and Geodetic Survey.
- Topographic maps
- Call number:
- G3781.C2.s62.U5G4 Middletown
- Held by: