in Oxford Dictionary of National Biography
September 2004; p ublished online September 2004 .
Reference Entry. Subjects: Military History; Naval Forces and Warfare; Information and Communication Technologies. 2799 words.
Jackson, Sir Henry Bradwardine (1855–1929), naval officer and developer of wireless telegraphy, was born on 21 January 1855 at Barnsley, Yorkshire, the eldest son of Henry Jackson, a farmer...