| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1967 |
|
Amra V2n45, December 1967 | Terminus, Owlswick, & Ft Mudge Electrick St Railway Gazette | FANZINE | 12 |
| 1970 |
|
Demons and Dinosaurs | Arkham House | Collection | 45 |
| 1972 |
|
Phantoms & Fancies | Mirage Press | Collection | 7 |
| 1981 |
|
Heroes and Hobgoblins | Donald M. Grant | Collection | 27 |
| February 2005 |
|
Years in the Making: The Time-Travel Stories of L. Sprague de Camp | NESFA Press | Collection | 187 |
| September 2005 |
|
Years in the Making: The Time-Travel Stories of L. Sprague de Camp | NESFA Press / SFBC | Collection | 187 |