Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 160
. Wooden Pump.—The wooden pump of Fig. 134 furnishes agood illustration of a type that was formerly used in greatnumbers. It is an inexpensive and efficient pump made almostentirely of wood except the cylinder which is quite generallymade of iron, lined with enamel. The valve and the piston WATER… … m^m 1
Heating · Lighting · Plumbing
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