Origins of characters whose name contains “Mad Hatter (Jervis Tetch)”

IssueTitleNotes
15DC Special Blue Ribbon DigestReprints from Detective Comics #230, Green Lantern (2nd Series) #7, Justice League of America #3, Superboy (1st Series) #68, Flash #128; Origin of Abra Kadabra; Origin of Bizarro Superboy; Origin of Sinestro; Origin of Mad Hatter (Jervis Tetch); Origin of Kanjar Ro
15/NSDC Special Blue Ribbon DigestReprints from Detective Comics #230, Green Lantern (2nd Series) #7, Justice League of America #3, Superboy (1st Series) #68, Flash #128; Origin of Abra Kadabra; Origin of Bizarro Superboy; Origin of Kanjar Ro; Origin of Mad Hatter (Jervis Tetch); Origin of Sinestro