On March 27, 1977, Frank Murillo interviewed housewife Marian Beltran Decaro (born September 7th, 1914 in Flagstaff, Arizona) in her home in Las Vegas, Nevada. This interview covers the history of Las Vegas, Nevada’s first Mexican restaurant. Mr. Decaro is also present during the interview. Additionally, Mrs. Decaro recalls the first atomic bomb test in Las Vegas and also offers an overview of the growth of the area, overall, including the development and demographic details of such distinct historical communities as the Westside.