Underpinning the business story of Game Wizards is the financial model shown here of TSR as a company, from the founding of TSR Hobbies in 1975 to the ouster of Gary Gygax at the end of 1985. Although it leaves out coverage of the earliest years, this chart is in effect the narrative of Game Wizards visualized: it also locates major events on the timeline, and along the very bottom shows who was running the company when. So where does this data come from?
