in Terror Tales (Eerie Publications, 1969 series) #v2#3 (May 1970)
in Horror Tales (Eerie Publications, 1969 series) #v3#3 (May 1971)
in Tales of Voodoo (Eerie Publications, 1968 series) #v5#1 (January 1972)
in Weird (Eerie Publications, 1966 series) #v1#12 (October 1966), #v3#4 (September 1969) [titled Fanged Horror]"H. Hardy" store sign in splash panel looks suspiciously like a hidden signature of the artist or writer, but I cannot find information on a creator by that name.
in Tales Too Terrible to Tell (New England Comics, 1989 series) #5 (Summer 1992)