A treatise on surveying, comprising the theory and the practice (1906)
Gillespie, William Mitchell, 1816-1868, Staley, Cady, 1840- · New York D. Appleton · leaf 467
d after-ward in the office with ink, with suitable red and blue lines. Thissketch is, approximately, on a scale of from j^ to yo^^. The netpoints follow each other in alphabetic series, and are designated«05 ^o-, Co • • • • dii i\i Cu etc., the lettering beginning on the periph-eral lines. Each… … SKETCH OF TRAVERSE LINES IN LEIPZIG _100 I I I I I I r: SCALE OF FEET CO-ORDINATE COMPUTATION. 457 changes by underscoring the letters. Angle measurements aremade after the comijletion of the detail survey of the blocks bymeans of a party of four or five, the detail measurements employingonly…
Surveying
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