"Big medicine," under the byline Jim Mayo, first appeared in "Thrilling western" (1/48). "Trail to pie town," under the byline Jim Mayo, first appeared in "West" (2/48). "McQueen of the Tumbling K" under the byline Jim Mayo, first appeared in "Thrillin western" (12/47). "Showdown on the Hogback" under the byline Jim Mayo, first appeared in "Giant western" (8/50) Editor, and introduction, Jon Tuska
Contents:
Big medicine Trail to pie town McQueen of the Tumbling K Showdown on the Hogback
