- Photography30
- Photography, Artistic30
- Geodesy27
- Ethnology25
- Law24
- Avant-garde (Aesthetics) --Europe --Periodicals20
- Political satire --Periodicals20
- English wit and humor --Periodicals17
- Technology17
- African Americans --Biography --Periodicals16
- African Americans --History --Periodicals16
- Science16
- Education15
- Anarchism --England --Lancashire --Periodicals13
- Bibliography13
- History, Military13
- Ukrainian literature13
- Civilization --Periodicals12
- Military art and science12
- Protest literature --France --Paris --20th century12