| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1965 |
|
If, January 1965 | Galaxy Publishing Corporation | MAGAZINE | |
| April 1967 |
|
Galaxie, Avril 1967 | OPTA | MAGAZINE | |
| August 2004 |
|
Seventy-Five: The Diamond Anniversary of a Science Fiction Pioneer | Haffner Press | Collection | 468 |
| August 2004 |
|
Seventy-Five: The Diamond Anniversary of a Science Fiction Pioneer | Haffner Press | Collection | 468 |