Radford's portfolio of details of building construction : a remarkable and unique collection of full-page plates, accurately drawn and reproduced to exact scale ... (1911)
Radford, William A., 1865-, Johnson, Bernard L, Rawson, Charles P · Chicago : The Radford Architectural Company · leaf 172
BOOM-SEAT FOR HOISTING DERRICK HOUSE MOVING TRUCK RlHG y+McrAL … PLATE 15&—CONTRACTORS EQUIPMENT Barn-raising rig consisting of ring of one-inch angle of about 45 degrees before they slip outiron and hook of three-quarter-inch iron. The ring of the ring. The drawings show fully the con-is 6y2 inches in diameter, made to slip over the end struction of the…
Building · Architecture
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
