Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 289
Fig. 312. Section Showing SillConstruction Fig. 313. Horizontal Section throughWindow Jamb box and known as the outside casing. This figure also shows atG a small block which may be inserted between the outside casing andthe sash F in order to fill up the space and push the sash nearer theinside…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.