Like the July timetable shown here a couple of days ago, this one is 24 pages long. The main difference between the two is that this one shows the schedule of the Arizona Limited, which was then in its second (and final) year of operation.
Click image to download a 12.1-MB PDF of this 24-page timetable.
The Arizona Limited operated every other day between Chicago and Phoenix from December 15 through March 31. I previously said the train was a failure, but the truth was that wartime restrictions prohibited seasonal trains, so it wasn’t resumed in 1942. Immediately after the war, SP probably didn’t have the surplus equipment to operate the train, and by the time it did passenger demand was rapidly dropping. So it may have been a success when it was running.
After the war I think SP decided that adding set out sleepers to/from Phoenix on the Golden State made more sense than reinstating the Arizona Limited. If I am not mistaken that service lasted until the early 1960s.