Golden Age:
- Harvey Kent first appeared as Two-Face in Detective Comics (DC, 1937 series) #66 (August 1942).
- Two-Face returned in Detective Comics (DC, 1937 series) #68 (October 1942).
- Two-Face received plastic surgery and was cured of his madness in Detective Comics (DC, 1937 series) #80 (October 1943).
- Harvey's surname was changed from Kent to Dent in Batman (DC, 1940 series) #50 (December 1948-January 1949). See [Two-Face [Harvey Dent]][5942].
Pre-Crisis Earth-Two:
- Harvey Kent appeared in The Superman Family (DC, 1974 series) #211 (October 1981), wherein it was revealed that he reformed following his surgery in 1943.
Indexing instruction: This record should only be used for Two-Face appearances where his secret identity is given in the story as Harvey KENT, and should not be based on continuity. These issues are: Detective Comics (DC, 1937 series) #66, #68, #80, and The Superman Family (DC, 1974 series) #211.
[5942]: https://www.comics.org/character/5942/