Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 579
Fig 21. Feed-Water Piping for a Condensing Plant. … Gonc.rete ^Ore in t<o SeMSiirFig. 22. Arrangement of Boiler Blow-off. Open Grating DischargeRegulating Valve
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
