ity-latch. The gate We are pleased to learn that before the deputation this Invention. left Mr. Balfour, it was gravely remarked that the was invented by Mr. P. C. Forrester, of Chicago, 111., Cow-MiLKER.—There remain in these days of in- and is now being built, under the name of Forrester's… … A COW-MILKING MACHINE. far better performed by machine. Even the milking of cows is now done by a vacuum device. The ap- paratus comprises a can provided with an air-pump by which the air in the can may be exhausted to a certain degree of rareflcation, as indicated by the vacuum-gage at the top of…
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