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Scientific American, Vol. 58, No. 1 (1888) (1888)
leaf 5
metal necessarily exposed to rust or _——>+-o>- oa plunger reaches its extreme upper position, by the re- corrode, and when the head is removed there is no versal of the valves, closing the inlet and opening the flange, groove, or rabbet left in the barrel to hinder the outlet pipe, the downward… … with a cap, A WHITE'S CAR HEATING APPARATUS neath the locomotive and cars, or said products may be McDONALD'S HYDRAULIC ELEVATOR, © 1888 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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