It appears in The etonian Out of Bounds.
"A Biographical Dictionary of Freethinkers of All Ages and Nations"
Joseph Mazzini Wheeler
The subject became, indeed, very popular in the fifties, and entered largely into, though it by no means exclusively occupied, the novels of George John Whyte-Melville, a Fifeshire gentleman, an etonian, and a guardsman, who, after retiring from the army, served again in the Crimean War, and, after writing a large number of novels, was killed in the hunting field.
"The English Novel"
George Saintsbury
"Vat," he would exclaim to some new boy fresh from some grammar-school on the etonian system-"Vat do you mean by dranslating Zeus Jupiter?
"The Caxtons, Part 2"
Edward Bulwer-Lytton