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A system of geometry and trigonometry : with a treatise on surveying ... in which, also, the principles of rectangular surveying ... are fully explained: with a complete series of mathematical tables, and the necessary explanations (1830)

Flint, Abel, 1765-1825, Gillet, George, Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Hartford : Cooke & co. · leaf 46

An illustration from A system of geometry and trigonometry : with a treatise on surveying ... in which, also, the principles of rectangular surveying ... are fully explained: with a complete series of mathematical tables, and the necessary explanations, 1830, leaf 46
se ;together with such remarks as the surveyor thinks proper to makein the field. CASE I. To SURVEY A TRIA?fGULAR FIELD. Measure the sides of the field with a chain, and enter theirseveral lengths in a field book, protract the field on paper,and then find the area by prob. IX. Rule 1. Or, without… … 9600 44 SURVEYL\G. 9600720016S00 Acres 17)616004 Roods -2 )4640040 Rods 18)56000 Acres Roods RodsArea 17 — 2 — 18.56Note. When there are ciphers at the riorht hand of the liiiks, theymar be rejected : remembering to cut o5 a proper number of fig-ures according to decimal rules. Obserre, That in…

Surveying

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