The Bath Club was a sports-themed London gentlemen's club in the 20th century. It was established in 1894 at 34 Dover Street. Its swimming pool was a noted feature, and it is thought that the swimming pool of the fictional Drones Club was based on this. It is also where Princess Margaret and Queen Elizabeth II learned to swim. It was one of the few gentleman's clubs that admitted women. Sir Henry "Chips" Channon was a member. Mark Twain stayed here when he visited London. Guglielmo Marconi stayed here as well when he visited London.