The owner of Stateline Casino was William "Bill" Smith, who started his business in 1926 as a service station. In 1931 when gambling was legalized in Nevada, Smith expanded his service station adding a hotel and casino. The hotel and casino straddled the official border between Nevada and Utah. For a long time there was a white line across the floor. A patron could eat on the Utah side then step over the line and gamble in Nevada

A postcard from 1954. Also note that the above matchcover and the beautiful 3 color cover below the postcard show it's location as "Eastline Nevada"