Subjects: State by State (sorted by popularity)
- Etiquette -- United States -- Handbooks, manuals, etc. 3028 downloads
- New York (State) -- History -- Revolution, 1775-1783 -- Fiction 2960 downloads
- United States -- History -- Revolution, 1775-1783 -- Juvenile fiction 2902 downloads
- Enslaved women -- United States -- Biography 2871 downloads
- Presidents -- United States -- Messages 2844 downloads
- United States -- Politics and government -- Sources 2844 downloads
- Educators -- United States -- Biography 2692 downloads
- United States -- Social life and customs -- 1783-1865 2685 downloads
- United States -- Politics and government -- 1775-1783 -- Sources 2616 downloads
- African Americans -- New York (State) -- New York 2600 downloads
- New York (State) -- Juvenile fiction 2591 downloads
- Tenement houses -- New York (State) -- New York 2556 downloads
- United States -- History -- Civil War, 1861-1865 -- Prisoners and prisons 2513 downloads
- Church and state -- Fiction 2464 downloads
- Agriculture -- United States -- Periodicals 2309 downloads
- World War, 1914-1918 -- United States 2279 downloads
- United States -- Rural conditions -- Periodicals 2267 downloads
- Folk songs, English -- United States 2236 downloads
- United States -- Social conditions -- 1865-1918 2149 downloads
- Antislavery movements -- United States -- History -- 19th century 2128 downloads
- United States -- History -- Sources 2112 downloads
- Presidents -- United States 2026 downloads
- Folklore -- United States 2003 downloads
- United States -- History -- Colonial period, ca. 1600-1775 1984 downloads
- Naturalists -- United States -- Biography 1866 downloads