| Clue | Source | Date |
|---|---|---|
| Parking garage instruction | Wall Street Journal | 03 Oct 2024 |
| Bill words | Wall Street Journal | 28 Aug 2024 |
| Demand on a bill | Wall Street Journal | 18 Oct 2021 |
| Online purchase button | USA Today | 28 Jun 2020 |
| Stamp on a bill | Wall Street Journal | 04 Dec 2017 |
| Webpage option under an invoice | The Washington Post | 14 Jun 2017 |
| Webpage option under an invoice | LA Times Daily | 14 Jun 2017 |
| Webpage option under an invoice | ||
| Bill words | Wall Street Journal | 06 Apr 2015 |
| Webpage button under a bill | ||
| Gas station sign |