Inside Out Library · Explore
The methods used in primary level and triangulation work in unsettled and broken country (1909)
Stewart, John Truesdale · leaf 104
used to s t o a e et horizontalenter, and at was … The soft mortar f lowing uWhere ere was.set in a coGeodesy · Surveying · Triangulation · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
More pictures from The methods used in primary level and triangulation work in unsettled and broken country
More like this
