Prodromus of a practical treatise on the mathematical arts: containing directions for surveying and engineering (1838)
Eaton, Amos, 1776-1842 · Troy, N.Y., E. Gates; New York, Robinson, Pratt & co., [etc., etc.] · leaf 204
R W K H-then the trapezoid K H V r-then the triangle V O Z-then, last, make an average triangle u r N.But the point would require a special measure, and both ends of thebase line u r, would require more time and become more comph-cated, than by adopting the deduction method. In all cases the sur-…
Surveying · Civil engineering
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