Amy Johnson letters used with kind permission of Hull Local Studies Library, Hull History Centre.
Gillies, M. Amy Johnson: Queen of the Air, (London: Weidenfeld & Nicholson 2003)
Johnson, A. communication with H. Arregger [Letters]. 1922-1928. HCL1, Hull History Centre GB 49, available at [library.hud.ac.uk]
Johnson, A. Sky Roads of the World, 2nd edition (Coventry: Trotamundas Press 2009)
Lachard, James J. ‘John James Brown: An Interview with God’, Words of Joy, no date. Available online: wordsofjoy.com, [Accessed 05/04/2016]
Marchant, D. Amy Johnson Flying Legend, (East Riding of Yorkshire Council, no date)
They Flew Alone. Directed by Herbert Wilcox [film] (UK and USA: RKO Radio Pictures, 1942
Yeats, W. B. The Wind Among the Reeds. (New York: J. Lane, The Bodley Head, 1899; Bartleby.com, 1999)