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       REFINE  
              Browse All : Images by Grambs, W. J. and Geological Survey (U.S.) from 1893
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    Author 
        Geological Survey (U.S.) 
      Full Title 
        No. 6. Massachusetts-Connecticut. Brookfield sheet. U.S. Geological Survey, J.W. Powell, Director. State of Connecticut ... State of Massachusetts ... commissioners. Henry Gannett, Chief Geographer. Marcus Baker, Geographer in charge. Triangulation by the U.S. Coast and Geodetic and Borden surveys. Topography by E.W.F. Natter and W.J. Grambs. Surveyed in 1886-7. (1893) 
      Publisher 
        for sale by the State Librarian 
      
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