Adventure [Volume 134 No. 1, January 1958] ed. Alden H. Norton (Popular Publications, Inc., 25¢, quarto, cover by Robert Stanley)
Details taken from Table of Contents.
34 · The Guns of Don Carlos · Arthur D. Hauden Smith · ss; unclear if this is a misprint for Arthur D. Howden Smith or somebody deliberately emulating his style.
Adventure [Vol. 134 No. 4, April 1958] ed. Alden H. Norton (Popular Publications, Inc., 25¢, 80pp, quarto, cover by William George)
Details taken from Table of Contents.