Illinois Society of Architects · Chicago · leaf 369
FULL FRONT.LARGE FEED DOOR. DOORS THAT LOCK. POSITIVE CIRCULATION. ADJUSTABLE WATER PAN. … Tin. 4 Pc 90Adjustable Elbow Excelsior Vaporized Warm Air Furnaces Give Results.
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.