| Link | Quote | Stars | Tags | Author |
| 0a97f27 | was procured by Cronstedt in 1751. | Historical View of the Progress of Chemistry | ||
| 3f6b1a2 | Klaproth discovered uranium in 1789. | Historical View of the Progress of Chemistry |
| Link | Quote | Stars | Tags | Author |
| 0a97f27 | was procured by Cronstedt in 1751. | Historical View of the Progress of Chemistry | ||
| 3f6b1a2 | Klaproth discovered uranium in 1789. | Historical View of the Progress of Chemistry |