An Index to the Gettysburg and Fort Leavenworth Military and Geological Survey Maps By M. F. Eastman Books / Paperback History: Military › Other Military History Publisher: n.p., January 1927 Price $23.79 Free Shipping Send to a friend Used - Good Good condition. Slightly dampstained. (military coordinates) $23.79 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.