Soldiers History 705 World War, 1939-1945 158 Armed Forces 124 Campaigns 122 History, Military 104 Military life 100 more ... Regimental histories 100 Social aspects 92 Social conditions 87 Veterans 86 Psychological aspects 68 World War, 1914-1918 58 Mental health 52 Religious life 52 Health and hygiene 51 Billeting 50 Psychology 48 Medical care 46 Conduct of life 43 Officers 43 Post-traumatic stress disorder 38 Family relationships 36 Politics and government 36 War 36 Vietnam War, 1961-1975 35 Psychology, Military 30 Iraq War, 2003-2011 29 Legal status, laws, etc 28 Military art and science 28 less ...