<Tr> <Td> The Fantastic Four #5 </Td> <Td> July 1962 </Td> <Td> Marvel </Td> <Td> First appearance of Dr. Doom . </Td> </Tr> <Tr> <Td> Amazing Fantasy #15 </Td> <Td> Aug. 1962 </Td> <Td> Marvel </Td> <Td> First appearance of Spider - Man (Peter Parker). </Td> </Tr> <Tr> <Td> Journey into Mystery #83 </Td> <Td> Aug. 1962 </Td> <Td> Marvel </Td> <Td> First appearance of Marvel's Thor (Thor Odinson / Donald Blake). </Td> </Tr> <Tr> <Td> Tales to Astonish #35 </Td> <Td> Sept. 1962 </Td> <Td> Marvel </Td> <Td> First appearance of Ant - Man (Henry Pym). </Td> </Tr>

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