Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 30
Fig. 5. Outlet Uox for Flexible Steel C- strips are fol ami foriiinl over the same. In the process of manufac-ture, the spools of steel ribbon are of irregular length, ami when a
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
