Soldiers History 277 World War, 1939-1945 72 Campaigns 70 World War, 1914-1918 68 Regimental histories 51 Armed Forces 47 more ... Social aspects 39 Military life 37 History, Military 34 Psychological aspects 33 Social conditions 33 Veterans 33 Conduct of life 30 War 30 Health and hygiene 20 Medical care 20 Mental health 20 Courage 19 Psychology 19 Children 16 Iraq War, 2003-2011 16 Family members 15 Post-traumatic stress disorder 15 Vietnam War, 1961-1975 15 Attitudes 13 Prisoners of war 12 Sociology, Military 12 Christian life 11 Officers 11 less ...