Subjects
- Quaker church buildings.1
- Railroads--New Jersey.1
- Railroads--Pennsylvania.1
- Rare books.1
- Reconstruction (U.S. history, 1865-1877)--Southern States.1
- School buildings.1
- Science--Study and teaching.1
- Scientific apparatus and instruments--United States--History--19th century.1
- Second Great Awakening--United States--History.1
- Secret societies--United States.1
- Spirits.1
- Suffragists.1
- Surveying.1
- Tuberculosis--Treatment.1
- Unitarianism.1
- Women abolitionists.1
- Women mediums--New York (State)1
- Women social reformers.1
- Women teachers--United States.1
- Women's studies.1