This is the radio version of what became a popular TV series. Have Gun – Will Travel is an American Western television series
that aired on CBS from 1957 through 1963. It was rated
number three or number four in the Nielsen ratings every year of its first four seasons. It was one of the few television shows to spawn a successful
radio version. The radio series debuted November 23, 1958. This series follows the adventures of a man calling himself "Paladin" (played by Richard
Boone on television and voiced by John Dehner on radio), taking his name from that of the foremost knight warriors in Charlemagne's court. He is a
gentleman gunfighter who travels around the Old West working as a mercenary gunfighter for people who hire him to solve their problems for them.
Although Paladin will charge steep fees to clients who can afford to hire him, typically US$1000 per job, he will provide his services for free
(i.e., pro bono) to poor people who need his help. Like many westerns, the television show was set during a nebulous period after the Civil War.
The radio show explicitly states the year in the opening of every episode with the introduction: San Francisco, 1875. The Carlton Hotel, headquarters
of the man called ... Paladin! As to the TV version of his home base, however, it was shown to be the classier-sounding Hotel Carlton, not The Carlton Hotel.