| Issue | #120 |
| Published | May 1961 |
| Frequency | monthly with the exception of January, April, July and October |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Flash [Barry Allen]; Kid Flash [Wally West] |
| Genre | superhero |
| Pencils | Carmine Infantino |
| Inks | Joe Giella |
| Notes | Pencil and ink credits confirmed from Julius Schwartz's editorial records, provided by DC Comics, August 2008. |
| Reprinted | in Flash Archives, The (DC, 1996 series) #3 ([January] 2002) |
| Characters | Flash [Barry Allen]; Kid Flash [Wally West]; Iris West; Dr. Manners; Gail Manners; Grodan (villain); Golden Giants (villain) |
| Genre | superhero |
| Script | John Broome |
| Pencils | Carmine Infantino |
| Inks | Joe Giella |
| Notes | First book-length story. Page count confirmed from Julius Schwartz's editorial records, provided by DC Comics, August 2008. |
| Reprinted | in Flash, The (DC, 1959 series) #178 (April 1968); in Flash Archives, The (DC, 1996 series) #3 ([January] 2002) |