nber series on long-term factors in economic development Heroes & cowards : the social face of war / Dora L. Costa & Matthew E. Kahn Technology in war : the impact of science on weapon development and modern battle / Kenneth Macksey Civil war naval chronology, 1861-1865 / Navy Department. Office of the Chief of Naval Operations. Naval History Division ; pref. E.M. Eller echoes of glory Illustrated atlas of the Civil War / by the editors of Time-Life Books Echo of a distant drum: Winslow Homer and the Civil War / Julian Grossman 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 Two centuries of warfare / [by] Christopher Chant, Richard Holmes, William Koenig history of the world in 100 weapons / Chris McNab Guerre de la Sécession : esquisse des evenements militaires et politiques des Etats-Unis de 1861 à 1865 / F. Lecomte : dl. 2 Verenigde Staten van Noord-Amerika, hun omvang, bevolking en staatkundige indeeling, met het oog op den dreigenden burgeroorlog Guerre d'Amérique : Campagne du Potomac : mars-juillet 1862 / de Joinville Guerre de la Sécession : esquisse des evenements militaires et politiques des Etats-Unis de 1861 à 1865 / F. Lecomte : dl. 1