Journal of the Franklin Institute, Volume 258Pergamon Press, 1954 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 53
Franklin Institute (Philadelphia, Pa.) in Swarthmore and Springfield Township ( Delaware County ) , housing the Bartol Research Foundation , total over 27,000 sq . ft . This makes a total area of property , used by the Institute for its ...
Franklin Institute (Philadelphia, Pa.) in Swarthmore and Springfield Township ( Delaware County ) , housing the Bartol Research Foundation , total over 27,000 sq . ft . This makes a total area of property , used by the Institute for its ...
Page 60
Franklin Institute (Philadelphia, Pa.) PETERSON , ARNOLD P. G. AND BERANEK , LEO LEROY . Handbook of Noise Measurement . 1953 . RADLEY , J. A. AND GRANT ... FRANKLIN INSTITUTE MUSEUM A. C. CARLTON , 60 [ J. F. I. THE FRANKLIN INSTITUTE.
Franklin Institute (Philadelphia, Pa.) PETERSON , ARNOLD P. G. AND BERANEK , LEO LEROY . Handbook of Noise Measurement . 1953 . RADLEY , J. A. AND GRANT ... FRANKLIN INSTITUTE MUSEUM A. C. CARLTON , 60 [ J. F. I. THE FRANKLIN INSTITUTE.
Page 152
Franklin Institute (Philadelphia, Pa.) The Franklin Institute , a privately endowed institution which exists today only because of the generous benefactions of its supporters , is justly proud of the dividends in human benefits accrued ...
Franklin Institute (Philadelphia, Pa.) The Franklin Institute , a privately endowed institution which exists today only because of the generous benefactions of its supporters , is justly proud of the dividends in human benefits accrued ...
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