Illinois Society of Architects · Chicago · leaf 614
CAGO TELEPHONE DEARBORN 2992-2993 610 ■ PHONE BUCKIN GHAM 2701 2-702 2703 2704 IS JlcJiL ^N*OBIiK- ^TklTMM ®Ow -^PliUJIMI IB IN GS— 1065 ADDISON STREET OPPOSITE CUBS PARK Chicago The JOHNSONDUAL SYSTEM Each thermostat is capable of maintaining eitherof two temperatures; one a suitable… … Johnson DualThermostat my • Johnson Service Company Automatic Temperature Regulation Since 1885 MAIN OFFICE & FACTORY BRANCH OFFICES MILWAUKEE, WIS. IN ALL PRINCIPAL CITIES 611 Telephone Franklin 3720 WESTERN VENTILATINGand ENGINEERING CO. Supply and ExhaustVentilating Systems Shavings and Dust…
Architecture · Building · Architects
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