A system of geometry and trigonometry : with a treatise on surveying (1830)
Flint, Abel, 1765-1825, Gillet, George, Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Hartford : Cooke & Co. · leaf 107
the meridian, now be-come 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 froma 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 column 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 footing of…
Surveying · Geometry · Trigonometry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
