. Illustrated catalogue of James B. Clow & son, manufacturers of and dealers in supplies for plumbers, steam and gas fitters, water and gas works, railroads and contractors .. . FIG. 1712. POWER ROTARY FORCE PUMP FIG. 1713. HAND ROTARY FORCE PUMP. ROTARY FORCE 1712 and 1713. NUMBER .... 1 2 3 4 5 6 SIZE OF SUCTION . . INCHES 1^ li li H 2 3 n GALLONS PER MINUTE. ..... 100 REVOLUTIONS 1 FIG. 1712. POWER ROTARY ........ EACH i FIG. 1713. HAND ROTARY ......... EACH JAMES B. CLOW & SON, CHICAGO. 407
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Keywords: ., bookcentury1800, bookdecade1890, bookidillustratedc, bookyear1894