| Clue | Source | Date |
|---|---|---|
| Anti-rust coatings | New York Times | 07 May 2019 |
| Anti-rust coatings | ||
| Mineral finds | Canadiana | 10 Dec 2018 |
| Coats with element #30 | Premier Sunday | 08 Oct 2017 |
| Galvanizing agents | Eugene Sheffer | 01 Apr 2015 |
| Magnesium relatives | ||
| Galvanizes | ||
| Metallic elements | ||
| Galvanizes | ||
| Galvanizes | ||
| Chemical elements | ||
| Constituents in various alloys | ||
| Galvanizes | ||
| White metals. | ||
| Coats with a certain metal. | ||
| Metals. | ||
| Galvanizes. |