The following are the sheets for the 1936 Texas state general highway and transportation maps. They were revised in 1939 and 1940. I'll present them east to west along Route 66 from the Oklahoma to the New Mexico line.
These are all very large maps that may take a while to load.
Map legend (http://www.americanroads.us/forum_files/Texas_Legend_1936.jpg)
1. Wheeler County (http://www.americanroads.us/forum_files/Texas_Wheeler_County_1936.jpg)
2. Gray County (http://www.americanroads.us/forum_files/Texas_Gray_County_1936.jpg)
3. Carson County (http://www.americanroads.us/forum_files/Texas_Carson_County_1936.jpg)
4. Potter County (http://www.americanroads.us/forum_files/Texas_Potter_County_1936.jpg)
5. Oldham County and Deaf Smith County (http://www.americanroads.us/forum_files/Texas_Oldham_County_1936.jpg)