Subject
Soldiers
History
998
World War, 1939-1945
241
Campaigns
197
Armed Forces
144
Military life
139
History, Military
134
Social aspects
132
Regimental histories
125
World War, 1914-1918
121
Social conditions
116
Veterans
96
Psychological aspects
92
Psychology
62
Religious life
60
Mental health
56
Officers
56
Vietnam War, 1961-1975
56
Conduct of life
54
Health and hygiene
52
War
51
Billeting
50
Medical care
48
Iraq War, 2003-2011
47
Politics and government
43
Family relationships
42
Post-traumatic stress disorder
39
Military art and science
37
Prisoners of war
35
Attitudes
34
Korean War, 1950-1953
34
Recruiting, enlistment, etc
33
Psychology, Military
31
Women
30
Legal status, laws, etc
29
Families of military personnel
28
Moral and ethical aspects
28
Sexual behavior
28
Sociology, Military
28
Pay, allowances, etc
26
Mental health services
25
Prevention
25
Social life and customs
25
Training of
24
Military education
23
Atrocities
22
Militia
22
Combat
21
Nutrition
21
Broadsides
20
more ...