Illinois Society of Architects · Chicago · leaf 542
Send forNo. 19 Catalogue The Jennings-NashVacuum Heating Pump Direct Connected to Electric Motor for Return Line Heating SystemUSE THE BEST AND AVOID TROUBLE Complete Vacuum and Low Pressure Boiler FeedPumping Units Economical Very Efficient Bronze FittedThroughout … Economy ofSpace Silent Operation with no Contact Points inside of Pump Casing, Hence Long Life Send forBulletin No. 15 Thousands of the Largest and Best Office Buildings, Hotels, Institutions, Schools,and Manufacturing Plants are fitted up with the Jennings-Nash Heating Units. STANNARD POWER…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
