The on-sale date is from the publication date recorded in the Catalog of Copyright Entries, Third Series, Vol. 1, Part 2, Nos. 1&2, Periodicals, 1946-1947.
Art credits verified on page 24 of Alter Ego #76.
Art credits revised from ? to Mike Suchorsky by Craig Delich 2011-1-2. Suchorsky verified the art in an interview with him by Hames Ware and Jim Vadeboncouer, Jr. in the pages of Alter Ego #27 (August, 2003), which reprinted page 7 of this story.