I own the original photograph used in the pamphlet you're talking about, as well as the construction photograph from the pamphlet. The architect's drawing photograph is from the Las Vegas News Bureau located in the Las Vegas Convention Center. It requires the owner of the photograph to credit the Las Vegas News Bureau when publishing it. The serial number on my photograph is 5711.

I'm afraid I don't know if the Las Vegas News Bureau still exists, although the print dates much later than the subject because the contact number has a 702 area code, and the original convention center wasn't built until 1959. The drawing dates to circa 1952/53.

I also own an original business card from Morris Schoenfeld (folding type) used in trying to sell stock in Tony's Stardust.

Front of Business Card

Inside of Business Card