A system of geometry and trigonometry : with a treatise on surveying ... in which, also, the principles of rectangular surveying ... are fully explained: with a complete series of mathematical tables, and the necessary explanations (1830)
Flint, Abel, 1765-1825, Gillet, George, Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Hartford : Cooke & co. · leaf 105
e meridian, now be- 7come south, and must, of course, be pla-ced in the south area column. But beforethe revolution, the same areas, being onthe west of the meridian, were north.Hence, when a survey is calculated from^ meridian passing through the field, north areas on the west side mustbe treated… … APPENDIX. 103 The products against the second, fourth and fifth stations,would be set in the cohimn of south areas, and that againstthe third station, on account of its being on the west side ofthe meridian, would be placed in the column of north areas,and would be subtracted from the footmg of the…
Surveying
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.