Surveying ; a manual of practical instruction in the art of plane surveying, including plotting, leveling, triangulation, line running, cross-sectioning, traversing, and other details of field work (1910)
American School of Correspondence, Phillips, Alfred Edward, 1863- [from old catalog] · Chicago, American school of correspondence · leaf 7
LBBABV0^,,<2«SSl … CHARTING DIRECTLY FROM NATURE From observatinns Just niatlf througli alidade traiUL-d on telemeter rod at one of the rod-mens statiims. the distance and bearing of that station are determined. Reduced to scale,this data corresponds to a line of dellnlte length and direction, whicli the topographer…
Surveying
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