Marvel · March, 1973
Reprints from Rawhide Kid #15, Two-Gun Kid #56, Kid Colt Outlaw #75, Wyatt Earp #25
A Vow of Vengeance!; Gunsmoke in Calico!; The Gunsmoke Kid; Colts Blaze in Boontown!
Writer: Stan Lee
Artists: Dick Ayers, Jack Keller, Jack Davis, John Severin