Journal of the Franklin Institute

Journal of the Franklin Institute

Author: Franklin Institute (Philadelphia, Pa.)

Publisher:

Published: 1920

Total Pages: 832

ISBN-13:

DOWNLOAD EBOOK

Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59. Cf. Index to v. 1-120 of the Journal, p. [415]