 | 1840 - 908 pages
...WILLIAM HAMILTON, Actuary. Philadelphia, April 9th, 1840. Report on Mr. John P. Baktweffs Safety Valve. The Committee on Science and the Arts constituted by the Franklin Institute of the State ot Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a self... | |
 | 1840 - 908 pages
...ARTSReport an a Plan for constructing Railroads, invented by Mr. Jamet Herrón, of Maryland, Civil Engineer. The Committee on Science and the Arts, constituted by the Franklin Institute of the Stale of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination... | |
 | 1840 - 426 pages
...publication. PRESERVATION OF TIMBER. " HALL OF THE FRANELIN INSTITUTE, ? Philadelphia, Dec. 12, 1839. $ " The Committee on Science and the Arts, constituted by the Franklin Institute ofthe State of Pennsylvania for the promotion of the Mechanic Arts, to whom was referred for examination... | |
 | 1841 - 912 pages
...Philadelphia, January 20th, 1841. COMMITTEE ON SCIENCE AND THE ARTS. Report 0/1 WM. A. BURT'S Solar Compass. The Committee on Science and the Arts constituted...promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM. A. BCBT, of Mount Vernon, Michigan: REFOBT, That they... | |
 | 1842 - 886 pages
...order of the Committee, August \\tfi, 1842. WILLIAM HAMILTON, Actuary. Report on HilPs Occultator. The Committee on Science and the Arts, constituted by the Franklin Institute of the Sa^ of JYnusy 1 vunin, for the promotion of the Mechanic Arts, to whom was referred for elimination... | |
 | 1842 - 934 pages
...order of the Committee, August llth, 1842. WILLIAM HAMILTON, Actuary. Report on Hill's Occultator. The Committee on Science and the Arts, constituted by the Franklin Institute of lit* Sf of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred too* ruination... | |
 | 1844 - 950 pages
...Vienna in 1834. Franklin Institute. Report of the launches of the steam-frigates Raritan and Princeton. The Committee on Science and the Arts, constituted by the Franklin Institute of thr State of PwjnrylTmnia, for the promotion of the Mechanic Art*, to whom was referred the subject... | |
 | 1845 - 488 pages
...Franklin Journal. A MODE OF TANNING LEATHER BY MEANS OF A FLAGBLLATOR. The Committee on Science 'and Arts constituted by the Franklin Institute of the...promotion of the Mechanic Arts, to whom •was referred for examination a mode of tanning leather by means of aflagellator, patented in June, 1844, by Robert... | |
 | Perry Fairfax Nursey - 1845 - 474 pages
...Franklin Journal. A MODE OP TANNING LEATHBR BY MEANS OF A FLAGELLATOR. The Committee on Science and Arts constituted by the Franklin Institute of the...promotion of the Mechanic Arts, to whom was referred for examination a mode of tanning leather by means of aflagellator, patented in June, Ш4, by Robert... | |
 | 1846 - 910 pages
...HAMILTON, Actuary. Philadelphia, December 11, 1845. Loper's Propellers and Hunter's Submerged Wheels. The Committee on Science and the Arts, constituted by the Franklin Institute ol the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred an application... | |
| |
The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar Compass, invented by WM. 
