| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1974 |
|
The Incredible Adventures of Dennis Dorgan | FAX Collector's Editions | Collection | 51 |
| December 1975 |
|
The Incredible Adventures of Dennis Dorgan | Zebra Books / Kensington Publishing Corp. | Collection | 62 |
| February 1976 |
|
The Incredible Adventures of Dennis Dorgan | Zebra Books / Kensington Publishing Corp. | Collection | 62 |
| April 1976 |
|
The Incredible Adventures of Dennis Dorgan | Zebra Books / Kensington Publishing Corp. | Collection | 62 |
| October 1976 |
|
The Incredible Adventures of Dennis Dorgan | Zebra Books / Kensington Publishing Corp. | Collection | 62 |
| October 1983 |
|
The Iron Man with the Adventures of Dennis Dorgan | Ace Books | Collection | 140 |
| July 1987 |
|
Dennis Dorgan | Néo | Collection | 89 |
| 2011 |
|
REH: Two-Gun Raconteur #15, Summer 2011 | The Black Coast Press | FANZINE | 4 |
| November 2014 |
|
Fists of Iron — Round 3 | The Robert E. Howard Foundation Press | Collection | 59 |