Boston Architectural Club year book for 1922 (1922)
Boston Architectural College · Boston Architectural Club · leaf 153
153 … McDaniel Improved SteamTraps for Draining SteamHeating Work of Radiatorsor Coils, Kettles, SteamTables and Dryers. Alsomade Extra Heavy for HighPressure Steam Lines. We Manufacture i ressure lYegulating Valves for all purposes Steam, Water, Air and Gas Pump Governors Relief Valves Ejectors and…