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 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 echoes of glory Arms and equipment of the Confederacy / by the editors of Time-Life Books gezogenen Geschütze der Amerikaner bei der Belagerung von Charleston von 1863 bis 1865 in ihrer Verwendung, Wirkung und Haltbarkeit : nebst einer Kritik der Angriffs- … midland book American civil war and the origins of modern warfare : ideas, organization, and field command / Edward Hagerman divided union : the story of the American Civil War, 1861-65 / Peter Batty and Peter Parish Arms and equipment of the Civil War / Illustrated by the Author Civil war carbines from service to sentiment / A.F. Lustyik Engineer and artillery operations against the defences of Charleston harbor in 1863 : comprising the descent upon Morris Island, the demolition of fort Sumter, the …