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 46
urpose; together with such re-marks as the surveyor thinks proper to make in the field. CASE I. To survey a triangular field. Measure the sides of a 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,… … 2oe/i>, Acres 17)616004 Roods 2)4640040 Rods 18)56000 Acres Roods RodsArea 17—2—18.56 46 SURVEYING. Note. When there are ciphers at the right hand of the links, they maybe rejected; remembering to cut off a proper number of figures accord-ing to decimal rules. Observe, That in measuring with a…
Surveying
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