Publications
History of Crawley Fire Brigade, by W. J. Denman, published 1932 in Sussex County Magazine (vol. VI no. 4, article, pp.229-230) accessible at: W.S.R.O. [Lib 9325] & The Keep [LIB/500175]
Wayfarer Denman's Crawley Revisited, by William J. Denman and Nadine Hygate, published 1 May 1993 (240 pp., Nadine Hygate, ISBN-10: 0952130009 & ISBN-13: 9780952130000) accessible at: W.S.R.O. [Lib 11971] & West Sussex Libraries