Report upon the primary triangulation of the United States Lake Survey

Comstock, Cyrus B. (Autor:in) / U.S. Lake Survey

Professional Papers of the Corps of Engineers of the United States Army ; 24

Professional papers of the Corps of Engineers of the United States Army ; 24

1882

XX, 922 S.

30 cm
Anh.
pt. I. Historical account of the survey of the northern and northwestern lakes, May 1841 to July 1, 1881.--pt. II. Standards of length, bases, and base-apparatus.--pt. III. Primary triangulation.--pt. IV. Astronomical determinations.--pt. V. Principal results of the geodetic work.--Appendices: I. Additional data relative to metre R 1876. II. Slow return of zinc bar Z to its original length, after being heated. III. Difference of longitude between Detroit, Mich., and Cambridge, Mass. IV. Magnetic work of the Lake survey

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Englisch

USA , Große Seen , Basis (Geodäsie) , Triangulierung Great Lakes , Great Lakes (North America) , Base measuring , Surveys , Geomagnetism , Standards of length

BKL:  38.73 Geodäsie