THF ADVOCATF OF INDUSTRY AND ENTERPRISE, AND JOURNAL OF MECHANICAL AND OTHER IMPROVEMENTS. NEW-YORK, THURSDAY, SEPTEMBER 3, 1846. VOLUME 1-1 [NUMBER SO. SPENCE'S ELEVATOR, OR STEAM DOCK, TKK A LIST OF PATENTS ISSUED FEOM j TrlE 2d MAY TO 16th MAY, 1846. Fie. I. … most noted places in Europe. To defray all these ex- May. " iJ penses, and to furnish a paper fully equal to its title, Explanation.—Fig. 1 is a vertical view or ground plan of the apparatus ; and fig 2 is a sectional side view, or longitudinal elevation. A To John Haslet, and Cnrn4in^L»evrtt if…
Patented · Patents · Improvement · Ditto · Ment · Provement · Scientific American · Stops arranged · Improved patent · Strike wheel · Lor improvement
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