Hi Rich,

Sorry I can't help with the Singapore Sling!

Check out Alan's website...he said that Guy McAffee opened the Mandalay Bar, to try to appease his wife...apparently it didn't work; later the space was occupied by the Santa Anita Turf Club.

https://over50vegas.com/113__Fremont_Santa_Anita_Turf_Club.html#Mandalay-bar