Subjects: State by State (sorted by popularity)
- Poor -- New York (State) -- New York 3593 downloads
- New York (State) -- Fiction 3575 downloads
- World War, 1914-1918 -- United States 3521 downloads
- United States -- Politics and government -- 1841-1845 3441 downloads
- Folk songs, English -- United States 3407 downloads
- Presidents -- United States -- Messages 3367 downloads
- United States -- Politics and government -- Sources 3367 downloads
- United States -- Politics and government -- 1845-1861 3305 downloads
- United States -- Social life and customs -- 1783-1865 3304 downloads
- Etiquette -- United States -- Handbooks, manuals, etc. 3190 downloads
- United States. Declaration of Independence 3125 downloads
- United States -- History -- Sources 3076 downloads
- United States -- Social conditions -- 1865-1918 3076 downloads
- Presidents -- United States -- Inaugural addresses 3037 downloads
- Presidents -- United States 2975 downloads
- United States -- History -- Periodicals 2968 downloads
- United States -- History -- Colonial period, ca. 1600-1775 -- Sources 2964 downloads
- United States -- Politics and government -- 1815-1861 2951 downloads
- United States. Army -- Military life 2940 downloads
- Tenement houses -- New York (State) -- New York 2938 downloads
- United States -- History -- War of 1812 2868 downloads
- Educators -- United States -- Biography 2624 downloads
- Folklore -- United States 2621 downloads
- Antislavery movements -- United States -- History -- 19th century 2614 downloads
- United States -- History -- Civil War, 1861-1865 -- Poetry 2549 downloads