"Music Hall poster for the National Palace Theatre of Varieties, Croydon, Surrey, 12 October 1896. Top of the bill is R W Paul's Theatrograph. Robert William Paul (1869-1943) was one of the founders of the British film industry. An engineer by profession, he became an inventor and manufacturer of cinematographic equipment, as well as a producer, cinematographer and showman."
© National Museum of Science & Media / Science & Society Picture Library