Grayson County Rails (that aren’t Denison. Denison deserves a separate post).
Note that the map’s cardinal directions are a bit different. From left to right is north to south. To see a larger image of this map, click here. According to this map filed by the Houston & Texas Railroad with the Texas General Land Office, their rail line was proposed to extend to the Red River in 1872. Their terminus would be an apparently large town called Red River City, which, according to the map, was even bigger than Denison (the city that the MKT built). Alas, Red Ri