Illinois Society of Architects · Chicago · leaf 231
IMICO House Heating Boilers For Steam and Hot Water Low Ratings, Perfect Construction, Low FuelConsumption, Unexcelled Efficiency Illinois Malleable Iron Co. 5<7 to 539 Diversey Boulevard, Chicago Ideal Heating Company STUAM AND HOT WATERHELATING E-STIMATES FURNISHED EASY PAYMENTS IF DESIRED… … DON T BURN MONEY Telephone Wentworth 482 GEO. H. KIRK Heating Engineer AND CONTRACTOR For Steam and Hot Water Heating Apparatuswentworth „8, 66i2 Wentworth Ave., CHICAGO 228 ■ • 16 X 20 X 10 = 3200 cubic feet of air in room. 3 X 5 X 4 = 60 square feet of glass in windows.16 + 20 X 10 = 360 square…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
