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 Two centuries of warfare / [by] Christopher Chant, Richard Holmes, William Koenig Sporen naar het front : spoorwegen en oorlog / Guus Veenendaal men-at-arms series American Civil War armies / text by Philip Katcher ; colour plates by Ron Volstad history of the world in 100 weapons / Chris McNab Noord-Amerikaansche oorlog van 1861-1865 / door J.A. Obreen Amerikanische Kriegsbilder : Aufzeichn. aus den Jahren 1861-1865 / O. Heufinger Civil war carbines from service to sentiment / A.F. Lustyik Civil War collector's encyclopedia / by Francis A. Lord midland book American civil war and the origins of modern warfare : ideas, organization, and field command / Edward Hagerman Civil war navy ordnance
