A treatise on surveying, comprising the theory and the practice ; (1887)
Gillespie, W. M. (William Mitchell), 1816-1868, Staley, Cady, 1840- [from old catalog] ed · New York, D. Appleton and company · leaf 103
ll be inthe line A B prolonged. 135. By the Complete Quadrilateral. Let A B be the given line. Take any convenient point IG* ~ C ; measure from it to B, and onward, in the same line prolonged, an equal distance to D. Take any \/-&/ other convenient point, E, D H such that CE and DE produced… … m
Surveying
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