Hal Swift
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| October 1975 | 171|171.2 | Essay | Letter (Analog, October 1975) | Analog Science Fiction/Science Fact, October 1975 |
| February 1979 | 177|177.2 | Essay | Letter (Analog, February 1979) | Analog Science Fiction/Science Fact, February 1979 |