Illinois Society of Architects · Chicago · leaf 233
THE RECOGNIZED STANDARD I Control of humiditv Poised Mixing Dampers for two pipe systems. JOHNSON SERVICE COMPANY H. W. ELLIS, Mgr. Chicago Office, 93 LAKE ST. THE USE OF The Powers System of Heat Regulation INSURES The GRE:ATE,ST ILCONOMY The GREATILST COMFORT The GREATEST SATISFACTION Catalogued… … Pressure RegulatorsBack Pressure ValvesExhaust Relief ValvesSteam TrapsStop and Check ValvesJiadiator JUr ValvesE.STABLISHED 1875 Balanced ValvesFloat ValvesDamper RegulatorPump GovernorsWater l^elief ValvesReceiver and Pump GovernorCATALOG ON APPLICATION Specifications should read G. M. Davis…
Architecture · Building · Architects
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