| 1838 - 906 Seiten
...STRUTHERS, Chairman. WILLUM HAMILTON, Actuary. Report on Prof. Morse?* Electro-Magnetic Telegraph. THE COMMITTEE ON SCIENCE AND THE ARTS constituted by the Franklin institute of the State of Pennsylvania, for the promotion of the Mechanic Art», to whom was referred for examination, an Electro... | |
| 1838 - 484 Seiten
...Norristown Railroad Company, corner of Ninth and Green streets, Philadelphia. The Committee on Sciences and the Arts, constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was submitted by Mr. Jos. S. Kite, of... | |
| 1839 - 464 Seiten
...given to the process of Mr. Breed. Hall of the Franklin Institute, Philadelphia, January 8th, 1855. 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,... | |
| 1839 - 938 Seiten
...the Committee. WILLIAM HAMILTON, Actuarv. March 14, 1839. Report on Mr. L, E. Denison's Corn Sheller. The Committee on Science and the Arts constituted by the Franklin Institute of th« State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination... | |
| 1840 - 908 Seiten
...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 Seiten
...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 Seiten
...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 Seiten
...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 by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination a Solar... | |
| 1842 - 886 Seiten
...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 Seiten
...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... | |
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