Letter: On Unaussprechlichen Kulten
| First published | October 1974 |
|---|---|
| Type | Essay |
| Series | Letters: L. Sprague de Camp |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1974 |
|
Amra V2n62, October 1974 | Terminus, Owlswick, & Ft Mudge Electrick St Railway Gazette | FANZINE | 23 |
| March 2018 |
|
Amra II, 62 | Wildside Press | Anthology | |23 |