Keith H. Otter
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| February 1961 | 127|127.1 | Essay | Letter (New Worlds Science Fiction, February 1961) | New Worlds Science Fiction, February 1961 |
| March 1962 | 124 | Essay | Letter (New Worlds Science Fiction, March 1962) | New Worlds Science Fiction, March 1962 |