First appearance = All-Star Comics #34 (April-May 1947)
Though many years later his encounter with the JSA would be mis-remembered as part of 1985's America vs. The Justice Society #1 (Jan. 1985)
Three issues after the Wizard's first encounter with the Justice Society of America, he would return as part of the Injustice Society of the World.
And from Who's Who: The Definitive Directory of the DC Universe Vol. XXVI (April 1987),