Horrible Health and Safety Histories: Erethism or Mad Hatter Syndrome | Amalgamate Safety Risk Management
Where did the phrase “mad as a hatter” come from?
Feel Like The Mad Hatter? Mercury Toxicity is More Common Than You Think
The science behind the mercury poisoning in S-town | Daily Mail Online
How to Recognize and Avoid Heavy Metal Toxicity
TIL: Mercury was required for felting fabrics, especially hats. Hatters in the 1800's had chronic mercury toxicity that caused mental instability thus dubbing the term “mad hatters disease” or “mad as a
The Mad Hatter… Its REAL Meaning, Not a Character in a Children's Book