Part of C.L. Dodgson’s (Lewis Carroll’s) Snark marketing was to claim that he doesn’t know the meaning of The Hunting of the Snark. But there was a meaning which he liked
To Mary Barber
The Chestnuts, Guildford
January 12, 1897
My dear May,
In answer to your question, “What did you mean the Snark was?” will you tell your friend that I meant that the Snark was a Boojum. I trust that she and you will now feel quite satisfied and happy.
To the best of my recollection, I had no other meaning in my mind, when I wrote it: but people have since tried to find the meanings in it. The one I like best (which I think is partly my own) is that it may be taken as an Allegory for the Pursuit of Happiness. The characteristic “ambition” works well into this theory—and also its fondness for bathing-machines, as indicating that the pursuer of happiness, when he has exhausted all other devices, betakes himself, as a last and desperate resource, to some such wretched watering-place as Eastbourne, and hopes to find, in the tedious and depressing society of the daughters of mistresses of boarding-schools, the happiness he has failed to find elsewhere.
With every good wish for your happiness, and for the priceless boon of health also, I am
Always affectionately yours,
To all meaning deniers in a nutshell: There is a meaning which partly is Carroll’s own meaning. Therefore The Hunting of the Snark has at least one meaning.
About “May”vs. “Mary”: In The Selected Letters of Lewis Carroll (1982, edited by Morton Cohen) and in all copies of this letter in the internet, C.L. Dodgson (aka Lewis Carroll) is being quoted as having addressed Mary Barber with “My dear May”, not with “My dear Mary”. I learned that “My dear May” is correct: Quora | Twitter
2018-04-29, update: 2021-02-27