Hat makers, Greek gods and the great poisoners - OpenLearn - Open University
Erethism - Wikipedia
Object of the week- Poisonous top hat
The science behind the mercury poisoning in S-town | Daily Mail Online
The science behind the mercury poisoning in S-town | Daily Mail Online
How the Hatter Went Mad | Unframed
Where did the phrase “mad as a hatter” come from? - HISTORY
Why Was the Mad Hatter Mad? | HowStuffWorks
Mad as a Hatter': The History of a Simile - The New York Times
Documentary Mercury Undercover - The "Mad Hatter" Story - YouTube
The Mad Hatter has a basis in real history. In the 18th and 19th centuries, mercury was used to treat felt used in the produc… | Interesting history, History, Weird
Mercury Toxicity | Biological Dentists of New Jersey
Mad as a hatter
Feel Like The Mad Hatter? Mercury Toxicity is More Common Than You Think
Why are Crazy People Called "Mad as a Hatter"?
Did the Mad Hatter have mercury poisoning?
Where did the phrase “mad as a hatter” come from? - HISTORY
The science behind S-Town's mercury poisoning mystery - Vox