The methods used in primary level and triangulation work in unsettled and broken country (1909)
Stewart, John Truesdale · leaf 58
the stove. The kerosese while it cleaned and improved theworking condition of the rod, was injurious to the varnish andpaint, and would usually destroy the markings to sirh an *that a reeraduation would ho r an n ,.,-,] ~f+«- „ „ ~ ^„ . The target was also found detect 1ve, santhe clamp screw… … for A/ew yor/r L eve/ ftoc/. Designed bu John T. Stewarf.
Geodesy · Surveying · Triangulation · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
