Since my last responses to the classic trains quiz have been shunted to the Moderator (and he has not passed on them), here is something of an explanation as to my mentioning the Missouri Kansas & Texas of Texas railroad.
Here it goes, for the third time; make that the fourth time.
I was shot down again, so I trying again to respond to the question about the “&” in MK&T of Texas.
MKT&T of Texas–the original name of what we know as the Missouri-Kansas-Texas Lines was the Missouri Kansas and Texas, and this is how it is listed as late as 1917. I do not know when the change was made, but by 1930, it is listed as the MKT. Thus, the Texas corporations were MK&T of Texas and MKT of Texas. The road we know as the IGN was known, as late as 1917, as the I&GN, its name was also changed by 1930 to IGN.
Years ago, I was reading O. Henry’s stories of life in Texas, and I thought that he had added the “&” on his own, but in later years I realized that he was naming the Katy as he knew it and as it was known at the time of his writing.
Addendum: I just googled the Missouri Kansas Texas Railroad, and learned that it was reorganized (again) in 1923, which may the year of the change in names. I did not find similar information on the IGN.
Johnny