Letty Hummel
5 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1979 | 6 | Essay | Pro-File (Galileo #13) | Galileo, July 1979 |
| September 1979 | 4 | Essay | Pro-File (Galileo #14) | Galileo, September 1979 |
| November 1979 | 6 | Essay | Pro-File (Galileo #15) | Galileo, November 1979 |
| January 1980 | 6 | Essay | Pro-File (Galileo #16) | Galileo, January 1980 |
| January 1980 | 8 | Essay | The Great Galileo Guide to Fantastic Gifts | Galileo, January 1980 |