Abstracts of horizontal angles, 1889-1915.

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Abstracts of horizontal angles, 1889-1915.

To establish accurate Massachusetts town boundaries, and eventually interstate boundaries as well, beginning in 1885 the Topographical Survey Commission (replaced in this function in 1901 by the Board of Harbor and Land Commissioners) sent out field teams to establish and describe triangulation stations and to set monuments designating boundary lines. These volumes of abstracts of horizontal angles are based on field notebooks of the survey teams. Computations were verified, adjusted, and prepared by the U.S. Coast and Geodetic Survey.

1.77 cubic ft. (20 v. and 4 file folders in 1 record center carton and 2 doc. boxes)

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Massachusetts. Topographical Survey Commission.

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U.S. Coast and Geodetic Survey

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Drawn by R.D. Cutts. From the description of Pulgas base : map, 1854. (Unknown). WorldCat record id: 122398096 Historical Background The story of the Union Pacific Railroad's involvement with oil and the Tidelands goes back to at least 1911 when the State of California granted the City of Long Beach its tidelands properties for development of commerce, navigation, fisheries, and recreation under a public trust doctine, me...

Board of Harbor and Land Commissioners of Massachusetts

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The Topographical Survey Commission was created in Massachusetts per Resolves 1884, c 72, and during its existence had a mandate to carry out two projects: preparation of a contour topographical map of the state in conjunction with the U.S. Geological Survey, and with the U.S. Coast and Geodetic Survey (1884-1887) to produce a town boundary survey (the determination by triangulation of boundary lines of cities and towns) starting in 1885. Additional legislation was initiated to auth...