Northeast of Northport. Suffolk County, New York. c. 1903.
Dates
Date Taken
1903
Summary
Main scarp at broken ground landslip area northeast of Northport. Photo by G.N. Knapp. Suffolk County, New York. ca. 1903. Plate 14-A in U.S. Geological Survey. Professional paper 82. 1914.
Summary
Main scarp at broken ground landslip area northeast of Northport. Photo by G.N. Knapp. Suffolk County, New York. ca. 1903. Plate 14-A in U.S. Geological Survey. Professional paper 82. 1914.
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