Subjects
- Phrenology.1
- Physiognomy--United States--History--19th century.1
- Piankeshaw Indians.1
- Plants.1
- Political parties.1
- Political science.1
- Postal service.1
- Poverty.1
- Presbyterians--United States--History.1
- Presidents--United States--Election--1840.1
- Presidents--United States--Election--1848.1
- Presidents--United States--Election--1852.1
- Presidents--United States--Elections.1
- Prices--California--San Francisco.1
- Prices--New York (State)--New York.1
- Printers--United States.1
- Prisoners--Wisconsin--Oshkosh.1
- Prostitution--California--San Francisco.1
- Protestants--United States--History--19th century.1
- Public schools -- Michigan -- Ann Arbor.1