A treatise on surveying and navigation: uniting the theoretical, the practical, and the educational features of these subjects (1852)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst · leaf 102
angles,like HI A, represented in the ad-joining figure, a portion of thefigure Air, is reckoned twice. Butthis is corrected by the subtractivespace HIih, which includes notonly the exterior portion hHIA,but also the whole additive trian-gle AH, belonging to the last sideof the figure I A. In the… … 1. JST. 27° 15 E. distance 9.42 chai] 2. S. 80° 00 E. 1.15 3. S. 69° 00 E. <• 12.73 4. S. 15°45TT. tx 5.00 5. W. 66° 45 W. a 1.05 6. S. 31° 00 W. t( 2.90 7. K 70° 45 W. a 8.92 8. S. 41° 45TF. 2.08 << 9. N. 63°00TT. 4.18 SURVEYING We can contract the operation in reference to the space it…
Surveying · Navigation
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