12 books found
by Philadelphia (Pa.). Board of Directors of City Trusts
1904
by Philadelphia (Pa.). Mayor
1910
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]
by First School District of Pennsylvania (Philadelphia, Pa.) Board of Public Education
1910