| Clue | Source | Date |
|---|---|---|
| No-frills drawing style | LA Times Daily | 29 Dec 2022 |
| Artist's drawing choice | The Washington Post | 22 Sep 2018 |
| Artist's drawing choice | LA Times Daily | 22 Sep 2018 |
| Artist's drawing choice | ||
| Like Edward Gorey drawings | Wall Street Journal | 28 Oct 2017 |
| Graphite alternative | ||
| Drawing medium | ||
| Calligraphy tools | ||
| Lead alternative | ||
| Drawing medium |