12 books found
by Philadelphia (Pa.). Councils. Common Council
1902
by Philadelphia (Pa.). Board of Health
1873
1870 has appended: Remarks on the origin and mode of progression of yellow fever, in Philadelphia . . . in the months of July, August, and Spetember, 1870. By R. LaRoche, M. D. . . . Philadelphia, 1871.
by Philadelphia (Pa.). Councils. Select Council
1861
Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59.
by Philadelphia (Pa.). Mayor
1913