fife mmimL AWP^S i THE ADVOCATE OP INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. [NUMBER 31. VOL.UME 5.] NEW YORK APRIL 20, 1850. is divided in the centre, and secured by a THE Scientific American, connection, N, to lengthen or shorten the rack, LOCOMOTIVE AND CAR… … pearances the grading for the thirty three miles This is the invention of Mr. Nathaniel W. to preserve the equilibrium of the Hoister, and will, in a few months, be ready for the super- Low Headed Fruit Trees. keep it from rocking. J, is the connecting rod Prime, of Lancaster City, Pennsylvania.…
Patents · Claim · Stephenson · Ment · Locomotive · Twenty years · Color · Prepared india · Patent laws · Scientific American · Inclined plane · Cast Iron · Tyrian purple · Patent office · Sir john · Patent journal
Internet Archive · Public domain (published before 1931). Free to use for anything.