First appearance = All-American Comics #90 (October 1947)
And from Who's Who: The Definitive Directory of the DC Universe Vol. XI (January 1986)
First appearance = All-American Comics #90 (October 1947)
And from Who's Who: The Definitive Directory of the DC Universe Vol. XI (January 1986)
Two issues later, in All-American Comics #92 (December 1947), Icicle was back for a repeat performance (of sorts):