Sketch A Showing the Primary Triangulation in Section No. I From 1844 to 1855, U.S. Coast Survey

YEAR PUBLISHED: 1855

Sketch A Showing the Primary Triangulation in Section No. I From 1844 to 1855

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SKU: 972

DESCRIPTION

Triangulation chart showing the progress of the survey and some details along coast. Massachusetts, Rhode Island, New Hampshire, Maine, Nantucket, Marthas Vineyard, Cape Code, Boston, Portland, Maine, Narragansett Bay, Monhegan Island and Tennants Harbor to Campobello Island, Musgongus Bay (Muscongus) and more detail up to Passamaquoddy Bay and Garand Menan Island (Manan Island). Inlcudes some explanatory notes.

IMPORTANT NOTE:

All of our United States Coast Survey (USCS), United States Coast & Geodetic Survey (USC&GS), and similar maps and charts have been professionally unfolded and flattened using humidity baths, semi-permeable membrane and drying blotter techniques. Most others you typically see on eBay have not been, and worse, are quickly and crudely unfolded for the low quality photos you see. Unfolding these maps in that way is damaging and weakens them. Please be aware.

FULL TITLE

U.S. Coast Survey A.D. Bache Superintendent, Sketch A Showing the Primary Triangulation in Section No. I From 1844 to 1855

MAPMAKER/CARTOGRAPHER/AUTHOR

PUBLISHER

Washington: Cornelius Wendell, Printer, 1856

PUBLICATION

Report of the Superintendent of the Coast Survey, Showing The Progress of the Survey During The Year 1855, House of Representatives, 34th Congress, 1st Session, Ex. Doc. No. 6.

DIMENSIONS (Inches)

30.5 X 35

CONDITION

Poor, overall toning, darker edges at folds, cropped neatline/margin and folded as issued, some fold/intersection separations with slight missing areas, some archival tape reinforcement/repair, see photos for details.