Mainstreeter Volume 27-2: No Medals for the 5123 Crew -- A troop train battles Mullan Pass; "The Other Fellow's Job," Operation rules for military trains; Drawing of NP 1360 on a prairie local; 1872 Yellowstone Valley Surveying Expedition; Early Pacific Division Depots.  

(Note: This is a replacement issue assembled from high quality digital photo-copies on 11" x 17" pages with center staples like original)