A complete treatise on practical land-surveying, in seven parts; (1839)
Nesbit, A[nthony], 1778-1859. [from old catalog] · London, Longman, Orme, Browne, Green, and Longmans; [etc., etc.] · leaf 135
in at themost convenient corner, and measure each side; and, whilemeasuring any one of the sides, leave a mark in some situationon the chain-line, that the distance between it and the oppositeangle being measured, may be a proof line. Or, leave marks upon any two of the chain-lines, and thedistance… … D, station for a proof-line.
Surveying
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