Clyde Worked at the Nu Grape Soda Company for some time in the late 1920's. This is just a few blocks over from where his sister lived with her husband. The plant was in this 2 story building but also could have included the one story next door. (confirmed on Nov 18th with the current occupants of the building). Odd side of the 1700 Block of S Ervay.
This whole block was also owned later by Jack Ruby and at the other end of the block he had a theatre that was called the Ervay Theatre where he had dancing girls working.