| Clue | Source | Date |
|---|---|---|
| Fancy notebook brand | New York Times | 08 Dec 2020 |
| Big name in notebooks | New York Times | 06 Jan 2019 |
| Big name in notebooks | ||
| Maker of fancy notebooks | LA Times Daily | 12 Mar 2017 |
| Maker of fancy notebooks | The Washington Post | 12 Mar 2017 |
| Maker of fancy notebooks |