Scope and Content Note From the Series: This series contains more than 200 large-scale pinball playfield drawings created by staff of Williams Manufacturing Company (later Williams Electronics, Inc.). Designers of these playfield drawings, as denoted by signatures or initials on the pages, include Harry E. Williams (likely “H.E.W.”), Gordon Horlick (“GTH.”), Harry Mabs (“HJMabs” or “HMabs”), Steve Ahlborn, Steve Kordek, Norm Clark, Barry Oursler, Python Anghelo, and Mark Ritchie. The bulk of these playfield drawings are for...