John R. Ledbetter, Jr.
3 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| December 1986 | 110|110.1 | Essay | Letter (Analog, Mid-December 1986) | Analog Science Fiction/Science Fact, Mid-December 1986 |
| October 1987 | 190 | Essay | Letter (Analog, October 1987) | Analog Science Fiction/Science Fact, October 1987 |
| June 1993 | 171 | Essay | Letter (Analog, June 1993) | Analog Science Fiction and Fact, June 1993 |