Washington, D.C. Timber Engineering Co., 1955. Third edition. Decorated Cardboard Covers, yellow/black. Oblong quarto, pp 123. Structural drawings of truss designs, arches, framing, etc., on each page. TECO Joist and Beam Hangers information and trussed rafter design laid-in. Good Condition, Pages clean & bright. Item #18441
A set of typical wood construction designs using the "National Design Specifications" of the National Lumber Manufacturers Association. Trussed rafters, pitched trusses, flat trusses, bridges, trestles, and towers are some of the structures drawn and described. A very scarce and invaluable engineering tool.