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A system of geometry and trigonometry, with a treatise on surveying; in which the principles of rectangular surveying, without plotting, are explained (1835) Flint, Abel, 1765-1825, Gillet, George · Hartford, Belknap & Hamersley; New York, Cooke & Co. · leaf 61
here those lines intersect each other will bethe angles of the field. Connect those angular points to-gether by lines, and those lines will represent the severalsides of the field. CASE VIII. TO SURVEY AN INACCESSIBLE FIELD. Fix upon two Stations at a convenient distance from the 60 SURVEYIN©… … First Station. AE. N. 90 15 E. AF. N. 16 0 E. AG. N. 14 30 E.AD. N. 39 0 E.AH. N. 40 0 E.AC. N. 72 0 E. Second Station. BE. N. 50O 0 W, BF. N. 29 15 W.BD. N. 24 0 W. BG. N. 21 30 W.BH. N. 5 0 E.BC. N. 20 30 E. Ch.L.Stationary distance AB, S. 88° 30 E. 19.20. The directions given in the last case… Surveying
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