Armed Forces BIOGRAPHY & AUTOBIOGRAPHY HISTORY 216 Historical 155 Military 155 Officers 143 History 121 General 109 Histoire 90 World War, 1939-1945 80 Guerre mondiale, 1939-1945 67 Military Science 50 TECHNOLOGY & ENGINEERING 49 Campaigns 47 Military campaigns 47 World War II 47 Campagnes et batailles 45 Soldiers 43 Other 39 Generals 38 Military life 37 Officiers 35 Généraux 31 State & Local 30 Histoire militaire 25 History, Military 25 Civil War Period (1850-1877) 23 Western 21 Military operations, Aerial 20 American 19