Good Friend James Campiglia provided this info from his own research:

Mayer Hotel Club

5/29/31 Craps License Issued (1 Quarter Only)

1934 licensed for stud poker 1st 3 Quarters

Also, Roulette last 2 quarters

1935 Poker last 2 Quarters...Roulette All Year.

1936 "21" 1st, 2nd, and 4th Quarters. Roulette 1st 3 Quarters.

1937...Nothing and records only go thru June.

Records continue in 1943 but nothing showing for Mayer there.

August 1944 Stockmen's opens and is granted license for 21, Craps, Poker and Roulette.

Mark