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Description
Title page to computations of triangles observed by Ferdinand Hassler around New York City in 1817. (Image credit: NARA C&GS; Colllection)
Credit
NARA C&GS; Colllection
Display Date
1817 ca.
Location
New York , New York
Collection
Historic Coast & Geodetic Survey
Historic Maps
General
Keywords
Coast and Geodetic Survey
Archive