There were all kinds of predictions in 1900 of what the 20th century would bring. The "Footomobile" manufactured by the "Electric Monroe Co." appears to be just one such idea. Check out the two guys in the background running into each other. Who said the paleo-future didn't have a sense of humor?
The image was found in the book Yesterday's Future: The Twentieth Century Begins.
Back to the Future: Part II (1989)