Publications
Notes on Sussex Ornithology, being extracts from the Diaries of Robert Nathaniel Dennis, rector of East Blatchington, by William Herbert Mullens and N. F. Ticehurst, published 1925 (London: H. F. & G. Witherby) accessible at: & West Sussex Libraries & East Sussex Libraries
The Bird Man of Blatchington: The Diaries (1846-1869) of the Revd Robert Nathaniel Dennnis, by Rodney Castleden, published 2011 (Seaford: Blatchington Press)