| Issue | #51 |
| Published | July 1956 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | Information for this entire index from www.atlastales.com. |
| Pencils | Bill Everett (signed) |
| Inks | Bill Everett |
| Pencils | Robert Q. Sale |
| Inks | Robert Q. Sale |
| Notes | Credit and Job Number information from www.atlastales.com. |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Notes | Credit and Job Number information from www.atlastales.com. |
| Pencils | Paul Reinman |
| Inks | Paul Reinman |
| Pencils | Kurt Schaffenberger |
| Inks | Kurt Schaffenberger |
| Notes | Credit and Job Number information from www.atlastales.com. |
| Letters | Typeset |
| Notes | Credit and Job Number information from www.atlastales.com. |
| Reprinted | in Journey Into Mystery (Marvel, 1952 series) #46 (May 1957) [as "Immortal Horses"] |
| Pencils | Mort Meskin ? |
| Inks | Mort Meskin ? |
| Notes | Credit and Job Number information from www.atlastales.com. |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Notes | Credit and Job Number information from www.atlastales.com. |