8 books found
by Philadelphia College of Pharmacy
1833
by Academy of Natural Sciences of Philadelphia
1921
by Franklin Institute (Philadelphia, Pa.)
1919
by Philadelphia Chamber of Commerce and Board of Trade
1924
by Philadelphia (Pa.)
1909
by Philadelphia College of Pharmacy and Science
1922
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]