30th Century (DC)

Infinite Crisis #6

2006

Legends of the DCU: Crisis on Infinite Earths #1

1999

Impulse #25

1997

Impulse #24

1997

Flash #114

1996

Impulse #1

1995

Zero Hour: Crisis in Time #1

1994

Superboy #8

1994

Flash #92

1994

Legion of Super-Heroes #42

1988

Cosmic Boy #4

1987

Cosmic Boy #3

1987

Cosmic Boy #1

1986

Legion of Super-Heroes #16

1985

Crisis on Infinite Earths #8

1985

Legionaires #17 #1

Justice League International Annual #2