Historical Map: Texas and Pacific Railways Route Map (c. 1950s) November 9, 2014 Leave a comment Filed Under: Historical Maps Tags: 1950s, passenger rail, rail map, Texas, Texas and Pacific, Texas and Pacific Railroad, Texas Eagle, ticket, USA Great little system map from the back of a ticket. Amtrak’s modern-day Texas Eagle route is a direct descendant of the route shown here. Source: Wikimedia Commons