The story about Buckland's horse appears in The Life and Correspondence of William Buckland, D.D. F.R.S by Mrs Gordon, published by John Murray, London 1894. The quote from the letter from John Phillips is one of a series of 234 letters from John Phillips to Anne Phillips preserved in the archives of the Hope Library at the Oxford University Museum of Natural History (OUMNH) (
www.oum.ox.ac.uk). I am grateful to the Director of the OUMNH for permission to quote from the letter, and to the librarian Stella Brecknell for all her help with this project.