circa 1929: 23 year old Alma Smith, the 'cleverest soubrette' of the cast of 'Blackbirds' at the London Pavilion, receiving her daily dose of ultra violet rays from a sun machine. (Photo by General Photographic Agency/Getty Images)
circa 1929: 23 year old Alma Smith, the 'cleverest soubrette' of the cast of 'Blackbirds' at the London Pavilion, receiving her daily dose of ultra violet rays from a sun machine. (Photo by General Photographic Agency/Getty Images)