On-sale date from copyright registration.
in Superman (K. G. Murray, 1950 series) #76 ([1956])
in Superman Annual (DC, 1960 series) #2 ([Winter] 1960)
in Superman (DC, 1939 series) #196 (May 1967)
in Supermann (Serieforlaget / Se-Bladene / Stabenfeldt, 1966 series) #2/1968 ([februar] 1968)
in Superman Supacomic (K. G. Murray, 1959 series) #103 ([March 1968])
in The Best of DC (DC, 1979 series) #42 (November 1983)Woolfolk credit from Martin O'Hearn at http://martinohearn.blogspot.com/; we formerly credited Bill Finger.
National Comics Publications 480 Lexington Ave, New York, NY
Owners: J. Liebowitz; H. Donenfeld; P. Sampliner; Fred Iger; Irwin Donenfeld; Arlene Donenfeld; Sonia Donenfeld; G. Donenfeld; R. Liebowitz; S.U. Sampliner; L. Liebowitz; J. Liebowitz
Printed in New York (actually in Bridgeport, CT)
| Script: | Jack Miller (credited as John Mapes) |
| Pencils: | |
| Inks: | |
| Colors: | ? |
| Letters: | typeset |
| Script: | Henry Boltinoff (signed) |
| Pencils: | Henry Boltinoff (signed) |
| Inks: | Henry Boltinoff (signed) |
| Colors: | ? |
| Letters: | Henry Boltinoff (signed) |
Previously credited to Bill Woolfolk but it's not in his pay records per Martin O'Hearn.
| Script: | Henry Boltinoff (signed) |
| Pencils: | Henry Boltinoff (signed) |
| Inks: | Henry Boltinoff (signed) |
| Colors: | ? |
| Letters: | Henry Boltinoff (signed) |