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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 140
ng the compass at the third station, takinga back-sight to the second station (but with the north point of thecompass always ahead), and a fore-sight to the fourth : then goingto the fifth, and so on. This is, however, not to be recommended. THE FIELD-WORK. 125 199. Field-Notes. The field-notes of… … ©(5) G(4) ^ CO Third Method.3-23 OlO £; -(5)-3-55 m-(4)- 2-22 0(3) H 0(2) Ee] O(l) m-(3)-1-29 -(2)-270 (i)- Fourth Method. STATION?. BEARINGS. DISTANCES. 1 2 I 5 N. 35° E.K 83£° E.S. 57° E.S. 34J° W.N. 56|° W. 2-701-29 2-223-553-23Surveying
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