Radium Sulphur Springs

Radium Sulphur Springs, located on the north side of Melrose Avenue between Larchmont and Gower Street in Los Angeles, California, U.S., was an early-20th-century hot spring that resulted from an unsuccessful attempt to drill 1,500 feet (460 m) for oil. "Discovered" in 1905 and opened as a spa by G. P. Gehring in 1908, the owners claimed that the water was radioactive, germicidal, and blood purifying. The supposed radioactivity of water was advertised as "liquid sunshine" and was part of the larger radium fad of the early 20th century. The spa was located in Colegrove, an electric-railway stop and associated community just south of Hollywood.