30. Stonington sheet.
No. 30. Conn.-R.I.-N.Y. Stonington sheet. U.S. Geological Survey, J.W. Powell, Director. State of Connecticut ... State of Rhode Island ... commissioners. Henry Gannett, Chief Geographer. Marcus Baker, Geographer in charge. Triangulation by the U.S. Coast and Geodetic Survey. E.B. Clark and F.P. Gulliver. Surveyed in 1888. (1893)
David RumseyGeological Survey (U.S.)
1893
1893
for sale by the State Librarian
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