1. Sketch showing triangulation in South Eastern Massachusetts 1843-'90 : including state survey by S. Borden 1832-'38. and connection with adjacent states Yale Public content 1894. 2013-10-31T19:14:22Z. 2013-11-21T21:44:38Z. U.S. Coast Survey, issuing body. U.S. Coast and Geodetic Survey,A. Hoen & Co. English. cartographic image. Public. Massachusetts and New England.