Jimmy Olsen Robot
From superman.nu: Supermanica
Jimmy Olsen Robot
When Jimmy Olsen is threatened by a vicious criminal, an inventor named Dr. Saxon creates a robotic duplicate of the young man. Unfortunately, the cyborg malfunctions and needs to be deactivated, leaving it to Superman to take care of the danger to Olsen's life (SPJO No. 19/1, Mar 1957: "The Two Jimmy Olsens!").