This was an illegal club that operated in the 30's-40's. Everything was ordered destroyed by the President of the current property owner Arlington Baptist College. A few years ago, the College started researching the Top O' the Hill Terrace, and began excavating the escape tunnels that were filled in, and searching other buildings on the property.
Here are some recent finds. The RIS chip was identified by Mr. Trimble as being sent to Red Scarborogh, in Dallas, Tx. Red was one of Benny Binion's men. Benny had a stake in the club. Can anyone ID the FB chip?