A quick note on new Edward Lear materials which Houghton Library have placed online:
Studies of palm trees. 1876. TypDr 805.L513.76p (1-8).
Poems and songs by Alfred Tennyson / set to music, and inscribed to Mrs. Alfred Tennyson by Edward Lear. London: Cramer, Beale & Chappell, 1853-1860. Typ 805L.53.
Gray, John Edward. Gleanings from the menagerie and aviary at Knowsley Hall.Knowsley: Privately Printed, 1846. Typ 805L.46 (B).
Also, the Athos – Agion Oros blog has an article summarising the Edward Lear pictures of Mount Athos they have posted over the last decade: here is a full list of relevant entries.
A Blog of Bosh 