Pumping machinery : for operation by any power : single and double acting triplex pumps for various services, deep well power working heads, artesian well cylinders, rotary and centrifugal pumps manufactured by the Deming Company, Salem, Ohio, U.S.A (1915)
Deming Company · Salem, Ohio : Deming Company · leaf 167
The lower illustration shows oneof more than fifty 53^ x 8 DemingTriplex Pumps with Type B Drive, which are operated by TheIllinois Tunnel Co. in removingwater from the extensive under-ground tunnels of Chicago.
Pumping machinery
Internet Archive · University of Pittsburgh Library · Public Domain Mark 1.0. Free to use for anything.
