I sent you an email. In case it goes to Spam folder due to me email address having poker in it, thought I would post it here.

Hi Huff,
Your info on AZ illegal club ran by your grandfather fit in with my post today.
Hope it was ok to use the info.

http://www.thechipboard.com/index.cgi/page/1/md/read/id/1167897/sbj/illegal-of-the-day-arizona-colorado/

Also found this info.

The Poodle Dog was in Dallas—there was a lot of gambling in Dallas during the Centennial in 1936.
Might be the same one you spoke about.