Leo Nowak

Reeks + Strip (jaar volgorde) Jaar   
Sorteeropties
Superman 10 Issue #10 1941
Superman 11 Issue #11 1941
Superman 12 Issue #12 1941
Superman 13 Issue #13 1941
Superman 15 Issue #15 1942
Superman 16 Issue #16 1942
Superman 17 Issue #17 1942
Superman 18 Issue #18 1942
Superman 19 Issue #19 1942
Superman 21 Issue #21 1943
Superman 253 Issue #253 1972