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 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 horse soldier, 1776-1943 : the United States cavalryman : his uniforms, arms, accoutrements, and equipments / by Randy Steffen ; illustrations by Randy Steffen Harper's pictorial history of the civil war / Alfred H. Guernsey and Henry M. Alden warrior generals : combat leadership in the Civil War / Thomas B. Buell midland book American civil war and the origins of modern warfare : ideas, organization, and field command / Edward Hagerman U.S. Army War College guide to the Battle of Gettysburg / edited by Jay Luvaas and Harold W. Nelson
