English: Picture of Richard Chenevix (1774 - 1830), who played a role in the discovery of palladium . before 1830. James Hopwood 126 Chenevix Richard Stock Photo - Alamy
On the discovery of palladium
2 Crowns - Elizabeth II (Discovery of Palladium) - Isle of Man – Numista
Palladium Element in Periodic Table | Atomic Number Atomic Mass
Top 5 Palladium- and Platinum-producing Countries (Updated 2022)
What Is Palladium? The "Other" Precious Metal
Lateral Science: Wollaston's Discovery of a Controversial Element - Palladium
Learn about the History and Uses of Palladium | Provident
William Hyde Wollaston | British scientist | Britannica
Silver Bullet Mines Corp. Discovery of Palladium and Gold - InvestorIntel
File:Wollaston-Palladium and Other Substances Found with Platina.pdf - Wikimedia Commons
Palladium
2 Crowns - Elizabeth II (Discovery of Palladium) - Isle of Man – Numista
Silver Bullet Mines Discovery of Palladium and Gold at Buckeye Mine in Arizona - Junior Mining Network
Galileo Mining adds highly priced rhodium to WA palladium-platinum discovery
The Discovery of Palladium: Did You Know? - YouTube