Mark Mumper
6 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| November 1969 | 124 | Essay | Letter (Amazing Stories, November 1969) | Amazing Stories, November 1969 |
| December 1972 | 90 | Essay | SF: A Literature of Humanity | Extrapolation, December 1972 |
| January 1973 | 121 | Essay | Letter (Amazing Stories, January 1973) | Amazing Science Fiction, January 1973 |
| May 1973 | 37 | Essay | Letter (Algol 20, May 1973) | Algol, #20, May 1973 |
| January 1976 | 53|53.5 | Essay | Letter (Algol, Winter 1976) | Algol, #25, Winter 1976 |
| July 1977 | 62|62.1 | Essay | Letter (Algol, Summer-Fall 1977) | Algol, #29, Summer-Fall 1977 |