So ... what can that be other than two Nazi scientists doing repairs on a robot super-soldier?
Actually, this 1964 pic from Popular Science depicts the wizards/Nazi scientists at Walt Disney Studios building an automated caveman for the 1964 New York World's Fair. See? That's not horrifying at all.
Walt Disney was quick to calm the world's fears about his horrifying creations, reminding everyone that only he knew "the killing code."