There you are, I knew Stickman would have it.
"We opened the Mississippi Queen in October 1972. At that time there were quite a few ordinary shops in Patpong, travel agencies, airline offices, tailors' shops and assorted restaurants including Mizus Kitchen and Tip Top. The Thai Room restaurant was very popular on Patpong 2."
https://www.stickmanbangkok.com/weekly-column/2013/04/the-patpong-of-old/