Catalogue "C" of pumps and hydraulic machinery for every service .. (1903)
Goulds manufacturing co. [from old catalog] · [Seneca Falls, N.Y.?] · leaf 154
Fig. 1222 … Goulds Odorless Diaphragm Force Pump With Large Air Chamber and Reversible LeversFig. I i6i illustrates our improved Odorless Diaphragm ForcePump, specially designed for pumping out sewers, cesspools,vaults, etc., or moving any semi-liquid matter which an ordinaryPump could not successfully handle.…
Pumping machinery
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