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"They were first published as Notes on Sussex ornithology, being extracts from the diaries (1845-1869) of Robert Nathaniel Dennis (sometime editor of East Blatchington). Selected and edited by W.H. Mullens MA LLM, FLS and N.F. Ticehurst OBE, MA, FRCS (Eng)"--Title page verso.
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The bird man of Blatchington : the diaries (1846-1869) of Robert Nathaniel Dennis, rector of East Blatchington ; edited and introduced by Rodney Castleden by Robert Nathaniel Dennis. ISBN 9781446615850. Published by Blatchington Press in 2011. Publication and catalogue information, links to buy online and reader comments.