Howard Herz owns the Mason (hub) records.
I send HH either 2 of the chips I want IDed or $5 cash to obtain a record.
There are at least 15,000 Mason records.

Sometimes as in the case of the MJH below, the cards will not tell the whole story. It gave me a name and and address. 622 willard was where J.H. Hickey lived not where the chips were used. If I would have stopped here, the chips would have been listed as home game chips. As posted above, I found MJH III through an internet phone search. He had "The Rest Of The Story"

BTW, there is a MJH IV and V. Only I and II were involved in gaming. MJH I was a professional poker player per MJH III.
Can you show a scan of the HUB chip you have? If not what is the initials? I could possibly have the card. I have been very slowly trying to move the Mason records to LV. <g>