| ▲Título▼⊗ | △Original▼≋ | ▲Año▼≋ | Idioma | ▲C▼≋≋ | ▲V▼ |
|---|---|---|---|---|---|
| The Works of H.P. Lovecraft: Suggestions for a Critical Appraisal | 1944 | Inglés |   | — | |
| To William Lumley, 20 June 1936 | 1936 | Inglés |   | — | |
| A Willis Conover Jr., 14 de agosto de 1936 | To Willis Conover Jr., 14 August 1936 | 2017 | Español |  | — |
| A Willis Conover, 23 de septiembre de 1936 | To Willis Conover, 23 September 1936 | 2017 | Español |  | — |
| A Willis Conover, 24 de agosto de 1936 | To Willis Conover, 24 August 1936 | 2017 | Español | | — |
| A William Lumley, 20 de junio de 1936 | To William Lumley, 20 June 1936 | 2017 | Español | | — |