One of the world’s largest privately held collection of letters, photographs, books, illustrations and other materials by Charles Lutwidge Dodgson (1832–98), known internationally under the pen name 'Lewis Carroll', has been donated to Christ Church. The unique collection was gifted by the American businessman, philanthropist, book collector and author–editor Jon A. Lindseth, who also donated historically important works by the English artist, poet, author and musician Edward Lear (1812–88).