Lewis Carroll well how to use his fists in defense of a righteous cause", which is the protection of the smaller boys. Scholastically, though, he excelled with apparent ease. "I have not had a more promising boy at his age since I came to Rugby", observed mathematics master R. B. Mayor. Francis Walkingame's "The Tutor's Assistant; Being a Compendium of Arithmetic" – the mathematics textbook that the young Dodgson used – still survives and it contained an inscription in Latin, which translates to: "This book belongs to Charles Lutwidge Dodgson: hands off!" Some pages also included annotations such as the one found
Skeffington Lutwidge the Navy, and is listed as a lieutenant in 1763, taking command of the purchased cutter in April that year. He remained with her until 1765, serving in the area of Liverpool. Lutwidge, by now a commander, commissioned the bomb vessel in June 1771, and served in the Irish Sea until the "Carcass" was paid off in April 1773. The "Carcass" was then refitted at Sheerness between March and April for a voyage to the Arctic, with Lutwidge retaining command. The expedition, under the overall command of Constantine Phipps, who commanded , sailed from the Nore on 10 June 1773.