"The Adventures of ‘Spargus and Chubby,"
The Funnies #2, November 1936
Page 110-11
Page 129
A. Merritt, "The Metal Monster,"
Argosy All-Story Weekly, August 7, 1920, cover by Glen White
Page 148
The Electric Leg, UK 1912
Directed by Percy Stow
Page 90
Hans Horina, Professor Dodger And His Automatic Servant Girl (November 17, 1907)
Page 74
Otto Whitman (or Widman), with Occultus, 1911
CHAPTER 6
Iron Monster Turns Traitor: The Amateur Robots
Page 35
The Times of London, December 22, 1795