Galaxy Game

Production

• 
  The original Galaxy Game unit being constructed. (1971)
• 
  Original two-player unit for Galaxy Game. (1971)

Photos On Location

• 
  Two cabinet unit of the Galaxy Game on location. (1976)
• 
  Players of the Galaxy Game. (1977?)
• 
  Two people get to grips with version two of the Galaxy Game. (1977)

Interviews

• https://stanfordmag.org/contents/bill-pitts-68 — Bill Pitts explains a bit about his brief career in games. (April 30th, 2012)

Books

• They Create Worlds: The Story of the People and Companies That Shaped the Video Game Industry, Vol. I: 1971-1982 by Alexander Smith.
• Replay: The History of Video Games by Tristan Donovan.