Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 120
its distance fromHPP the distance in front of the picture phvne at which the ob-server is supposed to stand. SP^ is its vertical projection, and mustalways be found in VH. In this problem the station point is 1 yin front of the picture plane. 100 k.
Architecture · Building · Carpentry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
