Edmond Hamilton
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Superman #75
DC
•
1952
•
Vol. 1
Non-Key
World's Finest Comics #57
DC
•
1952
•
Vol. 1
Non-Key
Superman #76
DC
•
1952
•
Vol. 1
First crossover of Batman in the Superman title
Superman and Batman learn one another's identities
First crossover of Batman in the Superman title
Superman and Batman learn one another's identities
Superboy #22
DC
•
1952
•
Vol. 1
Non-Key
Superboy #21
DC
•
1952
•
Vol. 1
Non-Key
Superman #78
DC
•
1952
•
Vol. 1
Non-Key
Superman #79
DC
•
1952
•
Vol. 1
Non-Key
Superboy #24
DC
•
1952
•
Vol. 1
Non-Key
Superman #80
DC
•
1953
•
Vol. 1
1st appearance of Halk Kar, a prototype of the character who would be introduced as Mon-El in Superboy #89
1st appearance of Halk Kar, a prototype of the character who would be introduced as Mon-El in Superboy #89
Superman #81
DC
•
1953
•
Vol. 1
Non-Key
World's Finest Comics #62
DC
•
1953
•
Vol. 1
Non-Key
Batman #76
DC
•
1953
•
Vol. 1
Non-Key
World's Finest Comics #63
DC
•
1953
•
Vol. 1
Non-Key
Batman #77
DC
•
1953
•
Vol. 1
Non-Key
Superboy #25
DC
•
1953
•
Vol. 1
Non-Key
Detective Comics #198
DC
•
1953
•
Vol. 1
Non-Key
Superboy #27
DC
•
1953
•
Vol. 1
Non-Key
Action Comics #186
DC
•
1953
•
Vol. 1
Non-Key
Detective Comics #201
DC
•
1953
•
Vol. 1
1st appearance of Human Target, Fred Venable
Detective Comics #203
DC
•
1953
•
Vol. 1
Cover art by Win Mortimer featuring the Catwoman
Action Comics #189
DC
•
1953
•
Vol. 1
Non-Key
Action Comics #191
DC
•
1954
•
Vol. 1
Non-Key
1st appearance of Janu, an ally of Congo Bill
Batman #83
DC
•
1954
•
Vol. 1
Non-Key
World's Finest Comics #70
DC
•
1954
•
Vol. 1
Non-Key
Batman #85
DC
•
1954
•
Vol. 1
Non-Key
Detective Comics #211
DC
•
1954
•
Vol. 1
Final appearance of Catwoman in the Golden Age
Due to the strict guidelines of the newly established Comics Code Authority, Selina Kyle and Bruce Wayne's relationship was deemed inappropriate, resulting in Catwoman's absence from comics for 12 years
In 1966, Catwoman was reintroduced in Superman's Girl Friend Lois Lane #70 (1966)
Final appearance of Catwoman in the Golden Age
Due to the strict guidelines of the newly established Comics Code Authority, Selina Kyle and Bruce Wayne's relationship was deemed inappropriate, resulting in Catwoman's absence from comics for 12 years
In 1966, Catwoman was reintroduced in Superman's Girl Friend Lois Lane #70 (1966)
World's Finest Comics #73
DC
•
1954
•
Vol. 1
Non-Key
Detective Comics #216
DC
•
1955
•
Vol. 1
Non-Key
Strange Adventures #55
DC
•
1955
•
Vol. 1
Non-Key
Detective Comics #217
DC
•
1955
•
Vol. 1
Non-Key
Batman #91
DC
•
1955
•
Vol. 1
Non-Key
World's Finest Comics #76
DC
•
1955
•
Vol. 1
Non-Key
Batman #93
DC
•
1955
•
Vol. 1
Non-Key
World's Finest Comics #77
DC
•
1955
•
Vol. 1
Non-Key
Batman #94
DC
•
1955
•
Vol. 1
Non-Key
World's Finest Comics #79
DC
•
1955
•
Vol. 1
Non-Key
World's Finest Comics #78
DC
•
1955
•
Vol. 1
Non-Key
Detective Comics #225
DC
•
1955
•
Vol. 1
1st appearance and origin of Martian Manhunter
World's Finest Comics #80
DC
•
1955
•
Vol. 1
Non-Key
Detective Comics #226
DC
•
1955
•
Vol. 1
2nd appearance and origin of Martian Manhunter
Batman reveals that he operated under the Robin moniker when he was a boy
1st appearance of Harvey Harris, an early mentor of Bruce Wayne
2nd appearance and origin of Martian Manhunter
Batman reveals that he operated under the Robin moniker when he was a boy
1st appearance of Harvey Harris, an early mentor of Bruce Wayne
Superman #102
DC
•
1956
•
Vol. 1
Non-Key
Batman #99
DC
•
1956
•
Vol. 1
Last appearance of the Penguin in the Golden Age
Batman #98
DC
•
1956
•
Vol. 1
Non-Key
Superman #105
DC
•
1956
•
Vol. 1
Non-Key
Detective Comics #231
DC
•
1956
•
Vol. 1
Non-Key
World's Finest Comics #82
DC
•
1956
•
Vol. 1
Non-Key
World's Finest Comics #81
DC
•
1956
•
Vol. 1
Non-Key
Superman #106
DC
•
1956
•
Vol. 1
Non-Key
Action Comics #218
DC
•
1956
•
Vol. 1
Non-Key
Detective Comics #234
DC
•
1956
•
Vol. 1
Non-Key
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