The tweet below has a link to https://www.demorgan.org.uk/which-snark-came-first-the-tiles-or-the-poem/.
This week, we're celebrating De Morgan's tiles.
Our volunteer, Vanessa, has spent this week painstakingly researching the archives to prove which Snark came first, the De Morgan tile or the Lewis Carroll poem!
Find out on our bloghttps://t.co/MZxlUaQt2F pic.twitter.com/M4S4rR2C6u
— De Morgan Collection (@DeMorganF) September 1, 2020