A system of geometry and trigonometry, together with a treatise on surveying ... Likewise, rectangular surveying ... To the whole are added, several mathematical tables, necessary for solving questions in trigonometry and surveying .. (1825)
Flint, Abel, 1765-1825 · Hartford, O. D. Cooke & co. · leaf 61
e stationary Angleas at F. From the Point F, lay off the Bearing and Distanceto the several Angles, and connect them by Lines, as FG, FA,FB, &c. The Area maybe calculated as taught in the preceding Case. 66 SURVEYING. CASE vn. To survey a Field from two Stations within the Field, providedthe… … First Station. AC. N. 380 30^ E. AD. S. 69 0 E. AE. S. 69 0 W. AF. N. 63 0 W. AG N. 21 0 w. AH. North. Second Station. BC. S. 820 0^ E. BD. S. 17 0 E. BE. S. 2S 0 W. BF. S. 49 0 W. BG. N. 76 0 W.BH. N. 24 0 W. Stationary Line AB. N. 14° E. 20 Chains. To protract this Field. At the first Station A,…
Surveying
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