| Clue | Source | Date |
|---|---|---|
| Large square-cut stones used for building | ||
| Square-cut building stones | Premier Sunday | 27 Nov 2022 |
| Squared stones | The Washington Post | 15 May 2021 |
| Squared stones | LA Times Daily | 15 May 2021 |
| Stones left by bum, almost under tree | ||
| Squared masonry stones | ||
| Masonry stones | ||
| Squared building stones | ||
| Building stones | ||
| Squared blocks of building stone. | ||
| Hewn stones in masonry. | ||
| Square building stones. |