I'm researching the original route of the T & P as it extended west of Fort Worth towards El Paso. I have a copy of a map titled "A Geographically Correct Map of The State of Texas" published by the Texas and Pacific Railway Company. The map gives a date of September 1st, 1876.
My question concerns the actual route originally constructed. Does the current Union Pacific rail line follow the original route of the T & P? This 1876 map places the T & P quite a bit further north than the existing UP.
I'd appreciate any help anyone could provide.

