st; biborate of soda does as well, but is not pump and the agitator derive their motion. The two inlet purpose. An improved Oil Well Torpedo, invented by Mr. W. passages of the air pump, one at each end, are connected by often found handy. Then the emulsion of lime water with Haus, of Church P. O.,… … low temperature. The ab- of two pieces, hinged to- sorption of heat due to gether at their lower ends, ETHER ICE-MAKING MACHINE. this operation lowers the notched upon their inner temperature of the strong sides to allow a space for brine, made to circulate, by means of the pump provided for…
Iron · Illustrated · Improved · Patents · Scientific American · Patented · Twenty years · Steel rails · American supplement · Bright spot · Wrought iron · Years ago · Cast Iron · Trade catalogs · Sir william
Internet Archive · Public domain (published before 1931). Free to use for anything.
