| Clue | Source | Date |
|---|---|---|
| Workers in carbon and iron and different elements | The Times Cryptic | 04 Jan 2024 |
| Alfred Hunt and Andrew Carnegie | Wall Street Journal | 14 Sep 2019 |
| Alfred Hunt and Andrew Carnegie | ||
| Carnegie cohorts | Wall Street Journal | 29 Apr 2017 |
| Carnegie associates | ||
| Carnegie associates | ||
| Carnegie's cronies |