1940 – Sparko the Robot Dog – (American)

Most likely the prototype Sparko, as distinguished by the dents and course finish of the side of his body, unless he's undergone some damage somehow.  Its been suggested by others that Sparko only moved his hind legs, and that his front 'paws' were rollers.  From photographic evidence, I believe Sparko was built faithful to the …

1937 – Elektro – Joseph M. Barnett (American)

    Colour photo of Elektro at the 1939-40 World's Fair held in New York.   ELEKTRO- "the Moto-Man This 260-lb. mechanical man at the New York World's Fair 1939 walks, talks, smokes, and selects colors! His anatomy includes an "electric eye," 48 relays, 11 motors, a microphone, grid-glow tube, and amplifiers. THIS mighty automaton …