| Issue | #241 |
| Published | June 1958 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Whitney Ellsworth (credited); Jack Schiff (managing); Mort Weisinger, George Kashdan (assistants) |
| Notes | cover shows key to Fortress as a giant skeleton key. |
| Characters | Superman; Fortress of Solitude |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Notes | cover shows key to Fortress as a giant skeleton key. |
| Reprinted | in Superman: The Man of Tomorrow Archives (DC, 2004 series) #1; in Showcase Presents Superman (DC, 2005 series) #1 |
| Characters | Superman; Lois Lane; Jimmy Olsen; Fortress of Solitude (intro); Batman; Joker (trophy); Green Kryptonite |
| Synopsis | Someone has broken into Superman's Fortress of Solitude, so Superman searches the place for clues. |
| Genre | superhero |
| Script | Jerry Coleman |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Notes | Superman's original Fortress appeared in Superman 58 (May 1949). No resemblance to the current version. Called Fort Superman on the cover, inside it's called the Fortress of Solitude. Fortress key on cover is shown as skeleton key. Inside, the classic square edged version is shown. |
| Reprinted | in Superman Annual (DC, 1960 series) #1 (1960); in World's Finest Comics (DC, 1941 series) #173 (February 1968); in Greatest Superman Stories Ever Told, The (DC, 1987 series) #nn; in Greatest Superman Stories Ever Told, The (DC, 1989 series) #nn; in Best of DC, The (DC, 1979 series) #16; in Superman: The Man of Tomorrow Archives (DC, 2004 series) #1; in Showcase Presents Superman (DC, 2005 series) #1; in Supermann (Williams Forlag A/S, 1969 series) #12/1969 |
| Genre | humor |
| Script | Harry Lampert? |
| Pencils | Harry Lampert? |
| Inks | Harry Lampert? |
| Colors | ? |
| Genre | humor |
| Script | Harry Lampert? |
| Pencils | Harry Lampert? |
| Inks | Harry Lampert? |
| Genre | humor |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Congo Bill; Janu; Chota the Chimp |
| Genre | jungle |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Letters | typeset |
| Genre | teen; humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Tommy Tomorrow; Hal Carter; The Paradog; Robert Robo |
| Genre | science fiction |
| Script | Otto Binder |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Genre | fact |
| Script | Jack Schiff |
| Pencils | Bob Brown |
| Inks | Bob Brown |
| Letters | Ira Schnapp |