Minutes of proceedings of the Royal Artillery Institution (1858)
Great Britain. Army. Royal Artillery Institution · Woolwich, Eng., : The Institution · leaf 682
508 MINUTES OF PROCEEDINGS OE same height as his eye ; he then paces to that point, plots on his sketch this … distance according to scale, and numbers the point 5. He continues the same process from that point, until he arrives at the top of the hill, and will thus have represented that slope in plan by the contours marked 0, 5, 10, 15, 20. It will be noticed that the distance paced has been the…
Artillery -- Periodicals · Artillery -- Great Britain -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
