Elsie-Dee (robot in the form of a little girl; Albert and Wolverine ally)
Elmer Elsie Robots by Grey Walter - The Old Robot's Web Site
Evolucion de la robotica timeline | Timetoast timelines
Get Started with Robotics and Coding | Palo Alto City Library
Historia de los robots - Wikipedia, la enciclopedia libre
Elmer Elsie Robots by Grey Walter - The Old Robot's Web Site
Elmer and Elsie (robots) - Wikipedia
Robots - How We've Built Them Over The Years | Servo Magazine
Elmer and Elsie | Robots vs Animals
Elsie Dee | X-Men Wiki | Fandom
Las tortugas de Grey Walter | La Máquina de Von Neumann
Elmer Elsie Robots by Grey Walter - The Old Robot's Web Site
2008: Grey Walter and his tortoises | News and features | University of Bristol
Las tortugas robot de William Grey | Robots al Detalle
Jibo - Robots in History: Elmer and Elsie (1948) built by William Grey Walter, these "tortoises" were the first autonomous electronic robots capable of complex behavior. They demonstrated the neurological principle that
Grey Walter Constructs the First Electronic Autonomous Robots; the Origin of Social Robotics : History of Information