Subjects
- Menstruation.1
- Mental health and work.1
- Pathology.1
- Philosophy--History1
- Philosophy--Study and teaching.1
- Pregnancy.1
- Presbyterians--United States--History.1
- Puberty.1
- Public speaking.1
- Putrefaction.1
- Quakers--Pennsylvania--Philadelphia--History--19th century.1
- Railroads--Mexico.1
- Scandals.1
- Science--United States--History--19th century.1
- Senses and sensation.1
- Sermons, American.1
- Slavery--United States.1
- Sleep.1
- Smallpox.1
- Speeches, addresses, etc.1