Autograph letters signed (10) and transcripts of letters (21) : [n.p.], to the pupils of Winnington Hall girls school, 1859-1860 and [n.d.] 1859-1862 Mar. 27.

The letters are addressed to "My dearest Birds," or "My dearest Birdies," and contain informal sermons to the pupils; for this reason they are sometimes referred to as "Sermons for birds."