Sketch A, showing the primary triangulation in section I and the connection of the baselines in sections I and II

Title:: Sketch A, showing the primary triangulation in section I and the connection of the baselines in sections I and II
Cartographer:: Bache, A. D. (Alexander Dallas), 1806-1867
Name on Item:: A. D. Bache Superintendent
Date:: 1864
Format:: Maps/Atlases
Location:: Phillips Academy
Archives and Special Collections
Collection (local):: Ralph Finos Map Collection
Subjects:: Coastlines
Places:: New England (area)
Extent:: 1 map ; 56 x 63 cm
Terms of Use:: We believe that this item has no known US copyright restrictions. Though not required, if you want to credit us as the source, please use the following statement, "From The Trustees of Phillips Academy." Doing so helps us track how our collection is used and helps justify freely releasing even more content in the future.
This work is in the public domain under a Creative Commons No Rights Reserved License (CC0).
Publisher:: [Washington, D. C.] : U. S. Coast Survey
Scale:: Scale 1:1,000,000
Language:: English
Notes:: Title from item.
Notes (date):: Date from item.
Identifier:: 2018_113