The collectibles shown here are a good record of the various individuals involved in the Tivoli.
O. C. "Al" Rose,
and J B Gault
The Tivoli Tavern at 126 N. 1st. was a very narrow part of the block just off Fremont Street in the heart of downtown Las Vegas.
That first block of North First Street included some great bars and entertainment venues for decades.
Below is the same view of N. 1st Street 60 years apart.
You can click on the photo to open a larger picture with more detail.
Below you can see the Tivoli Tavern tucked into the block
next to the Log Cabin Bar in this original tourist photo from 1953.