nber series on long-term factors in economic development Heroes & cowards : the social face of war / Dora L. Costa & Matthew E. Kahn Colt revolvers and the Tower of London 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 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 Springfield Armory shoulder weapons 1795-1968 / Robert W.D. Ball Guerre d'Amérique : Campagne du Potomac : mars-juillet 1862 / de Joinville 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 osprey campaign series Little Big Horn, 1876 : Custer's last stand / Peter F. Panzieri university of chicago war papers England and America / by Conyers Read