nber series on long-term factors in economic development Heroes & cowards : the social face of war / Dora L. Costa & Matthew E. Kahn Guerre des États-Unis d'Amérique : rapport au département militaire Suisse / F. Lecomte Bürgerkrieg in den nordamerikanischen Staaten : militairisch beleuchtet für den deutschen Offizier / von J. Scheibert Brief historical and vital statistics of the graduates of the United States Military Academy : 1802-1951 American soldier : US armies : 1755 to the present / Philip Katcher ; [comp. and ed. by Richard Widdows] complete book of U.S. sniping / Peter R. Senich university of chicago war papers England and America / by Conyers Read American Civil War : a popular illustrated history of the years 1861-1865 as seen by the artist-correspondents who were there / by Earl Schenck Miers guerre au Mexique / Boudeau Oorzaken van den burgeroorlog in Amerika / door John Lothrop Motley Armée et démocratie / le Général Cluseret Atomic energy for military purposes : the official report on the development of the atomic bomb under the auspices of the United States Government, 1940-1945 …