also Superman #183
from Superman (DC, 1939 series) #19 (November-December 1942)
from Superman (DC, 1939 series) #125 (November 1958)Untold Tales #1
from Action Comics (DC, 1938 series) #262 (March 1960)
from Superman (DC, 1939 series) #30 (September-October 1944)orig title "Mysterious Mr Mxyztplk"
from Superman (DC, 1939 series) #19 (November-December 1942)pg 11 panel 3 - pg 12 panel 2 cut. Orig title "Superman, Matinee Idol"
from Action Comics (DC, 1938 series) #250 (March 1959)