Call

GC 4 (August 21-22, 1971)

GC 4 (back)

GC 7 (August 23-25, 1974)

GC 7 (back)

GC 8 (August 22-24, 1975)

GC 8 (back)

GC 10 (August 18-21, 1977)

GC 10 (back)

GC 11 (August 17-20, 1978)

GC 11 (back)

GC 12 (August 16-19, 1979)

GC12 (back)

GC 13 (August 21-24, 1980)

GC 13 (back)

GC 14 (August 13-16, 1981)

GC 14 (back)

GC 15 (August 19-22, 1982)

GC 15 (back)

GC 16 (August 18-21, 1983)

GC 16 (back)

GC 17 (August 16-19, 1984)

GC 17 (back)

GC 18 (August 22-25, 1985)

GC 18 (back)

GC 19 (August 14-17, 1986)

GC 19 (back)

GC 20 (August 20-23, 1987)

GC 20 (back)

GC 20 (supplement)

GC/Origins '88
21
(August 18-21, 1988)

GC/Origins '88 (back)

GC '89
22
(August 10-13, 1989)

GC '89 (back)

GC '90
23
(August 9-12, 1990)

GC '90 (back)

Gen Con '91
24
(August 8-11, 1991)

Gen Con '91 (back)

GC/Origins '92
25
(August 20-23, 1992) 

GC/Origins '92 (back) 

GC '93
26
(August 19-22, 1993)

GC '93 (back)

GC '94
27
(August 18-21, 1994) 

GC '94 (back)

GC '95
28
(August 10-13, 1995)

GC '95 (back)

Gen Con '96 mailing cover

Gen Con '96 mailing cover (back)

GC '96
29
(August 8-11, 1996)

GC '96 (back)

GC '96 mailing cover (front inside)

GC '96 mailing cover (back inside)

GC '97
30
(August 7-10, 1997)

GC '97 (back)

GC '97 Onsite Update

GC '98
31
(August 6-9, 1998)

GC '98 (back)

GC '99
32
(August 5-8, 1999)

GC '99 (back)

GC '99 On Site Book Supplement (front)

GC '99 On Site Book Supplement (back)

GC 2000
33
(August 10-13, 2000)

GC 2000 (back)

GC 2001
34
(August 2-5, 2001)

GC 2001 (back)

GC 2002
35
(August 8-11, 2002)
*Last Gen Con in Wisconsin

GC 2002 (back)