Subject
- Philadelphia Board of Trade2
- Pollock, James, 1810-18902
- Post, Mary A.2
- Precious metals--Refining2
- Resignation2
- Rogers, Henry D. (Henry Darwin), 1808-18662
- Roses2
- Science publishing2
- Science--Study and teaching2
- Sexism2
- Shorthand2
- Taxation2
- United States. Internal Revenue Service2
- United States. Internal Revenue Service. Philadelphia Service Center2
- University of Pennsylvania. Society of the Alumni2
- Wetherill, Charles Mayer, 1825-18712
- Whitfield, J. Edward2
- Academy of the Protestant Episcopal Church in the City of Philadelphia1
- Agassiz, Louis, 1807-18731
- American Civil War (United States : 1861-1865)1