Architectural iron and steel, and its application in the construction of buildings ... specifications of ironwork ... tables selected expressly for this work ... by Wm. H. Birkmire (1905)
Birkmire, Wm. H. (William Harvey), 1860-1924 · New York, J. Wiley · leaf 165
nd cresting are valu-able as ornaments, and give a light appearance to the top ofheavy and plain roofs. In the following illustration both are shown. The designcan be accommodated either to wrought iron, cast iron, orcopper. 146 ARCHITECTURAL IRON AND STEEL. 226. Vault Lights.—One of the important… … The metal being covered by a non-conducting material, therooms over which the light is laid are warmer in winter andcooler in summer than those over which the old-style lightsare placed. The round and elongated knob-protected bullseye ILLUMINATING DOORS—WROUGHT-IRON GUARD. 147 lights are known as…
Building, Iron and steel
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
