Overview

Charles Lutwidge Dodgson (January 27, 1832 - January 14, 1898), better known by the pseudonym Lewis Carroll, was an English author, mathematician, Anglican deacon and a photographer. His most famous writings are Alice's Adventures in Wonderland and its sequel Through the Looking-Glass, as well as the poems "The Hunting of the Snark" and "Jabberwocky", all examples of the genre of literary nonsense. He is noted for his facility at word play, logic, and fantasy, and there are societies dedicated to the enjoyment and promotion of his works and the investigation of his life in many parts of the world, including the United States, Japan, the United Kingdom, and New Zealand.

Toxicology implications

The Mad Hatter was poisoned by mercury will curing felt.

References

Lewis Carroll - wikipedia
Madder - wikipedia