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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 62
re those Lines intersect each other will be the An-gles of the Field. Connect those angular Points together byLines, and those Lines will represent the several Sides of theField. SURVEYING. Oi CASE VIII. To Suivey an inaccessible Field. Fix upon two Stations, at a convenient distance from theField,… … Ah^ H^3 S5 - s- Fh st Station. Second Station. AE. N. 90 15 E., BE. N. 50O 0^ W AF. N. 16 0 E. BF. N. 29 15 w AG. N. 14 30 E. BD. N. 24 0 w AD. N. 39 0 E. BG. N. 21 30 w AH. N. 40 0 E. BH. N. 5 0 E. AC. N. 72 0 E. BC. N. 20 30Ch. L. E. Stationary Distance AB, S. 88© 30^ E. 19.20. The directions… Surveying
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