- Poets, American--20th century--Archives37
- Dakota Indians--Government relations35
- Gold mines and mining--California35
- English literature--20th century34
- Indian agents--South Dakota34
- Indian reservations--South Dakota34
- Frontier and pioneer life--California31
- British literature--20th century30
- Poets, English--20th century30
- Soldiers--United States25
- Authors, English--18th century24
- Vietnam War, 1961-1975--Caricatures and cartoons23
- Vietnam War, 1961-1975--Humor23
- Politicians--United States22
- African American authors--20th century--Archives21
- Canals--California--Calaveras County21
- LGBTQ resource21
- Authors, American--20th century19
- Medieval and Renaissance Manuscripts in Beinecke Library19
- Publishing--United States19