| Clue | Source | Date |
|---|---|---|
| Angle-measuring tools | Thomas Joseph | 23 Mar 2021 |
| Mathematical devices for farm vehicles | The Telegraph Cryptic | 26 Apr 2019 |
| They have seconds | Wall Street Journal | 15 Sep 2015 |
| They have seconds | ||
| In favor of John Deere? | ||
| Mechanized farmer's stance? |