Today we start off the letter "O" with a classic from Si Redd's Oasis. William Silas Redd, also known as Si Redd was an American businessman and philanthropist. He was the founder of International Game Technology, a slot machine manufacturer and distributor. He was the owner of the Oasis, a hotel and casino in Mesquite, Nevada.

https://lasvegassun.com/news/2003/oct/15/gaming-pioneer-known-for-invention-generosity-dies/