Catalogue "C" of pumps and hydraulic machinery for every service .. (1903)
Goulds manufacturing co. [from old catalog] · [Seneca Falls, N.Y.?] · leaf 242
Fig. 922 … 237 Goulds New Lightning Air Pressure Pump For Hand Use Fig. I2IO, New Lightning Air Pressure Pump, lias improved form ofpiston and valves with reduced clearances; also more powerful leverage. Thepractically perfect cylinder can only be had in the cast body, finished to accu-rate size Ours is in…
Pumping machinery
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