...covering Australian comics
On-sale date per Page 467, Catalog of Copyright Entries. Third Series: 1949: "GREY (ZANE), INC. ©. Zane Grey's heritage of the desert. Picturized ed. 1 v., illus. (A Dell comic, no. 236) © 14Jun49; AA127796."
Indicia title is "Zane Grey's HERITAGE OF THE DESERT, No. 236." Code number is Z.G.O.S. #236-497. Copyright 1949 by Zane Grey, Inc.