J. R. Ayco
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| May 1936 | 155|155.4 | Essay | Letter (Astounding Stories, May 1936): I Appreciate This Coöperation | Astounding Stories, May 1936 |
1 work in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| May 1936 | 155|155.4 | Essay | Letter (Astounding Stories, May 1936): I Appreciate This Coöperation | Astounding Stories, May 1936 |