1932 – “Mechanical El” the Mechanical Elephant – M. Marcel Survivet (French)

One of the first known rideable mechanical elephants, called "Mechanical El" in the video clip, This machine is actually a walking machine, but the Howdah frame is on skids close to the ground. Quite a lot of large walking machines use this stabilising and load-carrying technique. Invented by  M. Marcel Survivet of Paris, France, and …

1965 – “Electrophant” Mechanical Elephant – Frank Stuart (British)

Source: Popular Science May 1965. "Mechanical elephant looks real – This battery-driven elephant looks so much like the real thing that people have complained of its treatment. Built for a British ice show, it annoyed some to see it walk on ice. Guided by controls in the neck, it's powered by a one-hp., 50-volt motor …

1982c – Steam Man (a.k.a. Iron Man) – Tom Scherman (American)

When I first saw information on Scherman's Steam Man (2004), there was very little information about him. Scherman worked for Disney, and was the definitive person on Disney's Nautilus. His concept for a steam man is amazing. A Vernian enthusiast posted some images (flickr)  found in Scherman's friend Kendall roundhouse., also showing a pin-up board of his inspiration, …

1919 – Giant Walking Mechanical Man – Fern Pieper / Chas. Oehler (American)

GIANT MECHANICAL MAN WALKS CITY STREETS For centuries mechanicians have busied themselves with mechanical figures, or automatons, Which could imitate the actions of men and beasts. They have devised mechanical butlers, flute players, buglers, tambourine players, and chess players; but it remained for an American inventor to build the steel pedestrian Which draws along the …