Catalogue "C" of pumps and hydraulic machinery for every service .. (1903)
Goulds manufacturing co. [from old catalog] · [Seneca Falls, N.Y.?] · leaf 249
Fig. 1129 … Combination Knapsack Spray Pump For Vineyard, Greejihozcse or Field Service Fig. 1323 consists of a galvanized iron tank and asmall brass Pump. It is provided with straps for carry-ing on the back, or may be used as a bucket sprayer, byremoving the long lever and operating Pump by handleat top.…
Pumping machinery
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