|**The Scarecrow Chronology**|||||

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|Marvel Age Introductions by On-Sale Date|||||
|1963|DEC 09|TOS051A|Tales of Suspense|[Iron Man][**INTRO**The Scarecrow]|
|1966|MAY 3|XMN022|The X-Men|[XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][]|
|1966|JUN 2|XMN023|The X-Men|[XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][]|