cxeutife mimu THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL, AND OTHER IMPROVEMENTS. [NUMBER 31. VOLUME X.] NEW-YORK APRIL 14, 1855. and can be made in any compact and porta- T HI AMES' POLYGRAPH. ble form desired, so as to answer the purpose SCIENTIFIC AMERICAN, of a traveling… … Princeton College. per, and about one inch and a-half apart. are also bent upwards at right angles, as rep- a universal joint, (in mechanical effect exact- We learn from a catalogue recently issued, Between A' and the bottom of the machine is resented in the engraving. These upward ly like the ball…
Patents · Claim · Color · Valve · Combination · Manner · Patent granted · Arranged · Acetic acid · Twelve months · Scientific American · Specific gravity · Purpose set · Purposes set · Ten pounds · York city · Three miles
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