Subject
- Trees98
- Prisoners' writings97
- Correctional institutions90
- Soldiers--Conduct of life90
- Battlefields89
- Political prisoners85
- Philosophers83
- Hepworth, Barbara, 1903-197580
- Social movements80
- Landscapes79
- Art movements78
- Women artists78
- Operation Overlord73
- Social conflict73
- Parks72
- Cold War (1945-1989)71
- Mountains70
- Authors, American69
- Botany69
- Holiff, Saul, 1925-200569