Walter E. Wallis
3 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| June 1986 | 189|189.2 | Essay | Letter (Analog, June 1986) | Analog Science Fiction/Science Fact, June 1986 |
| October 1998 | 140|140.2 | Essay | Letter (Analog, October 1998) | Analog Science Fiction and Fact, October 1998 |
| April 2005 | 139 | Essay | Letter (Analog, April 2005) | Analog Science Fiction and Fact, April 2005 |