Script and art credits for fillers verified by Gene Reed from records sent to him by Nelson Bridwell in 1986. (3/30/2011)
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics [December 2007].
in Hopalong Cassidy (DC, 1954 series) #125 (September-October 1957)
in All-Star Western (DC, 1951 series) #115 (October-November 1960)