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![Title page to computations of triangles observed by Ferdinand Hassler around New York City in 1817 cgs05022.jpg Title page to computations of triangles observed by Ferdinand Hassler around New York City in 1817](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs05022.jpg?itok=GhnMhPjm)
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