Harry Houghton Betrayed the Admiralty From 1951 to 1961
Naval secrets were leaked for a decade by a clerk at the Admiralty Underwater Detection Establishment, a betrayal recorded in the Security Service's personal files.
By Constance Bell ·
Naval secrets were leaked for a decade by a clerk at the Admiralty Underwater Detection Establishment, a betrayal recorded in the Security Service's personal files.
By Constance Bell ·
A naval clerk and his colleague leaked classified underwater detection data for a decade, a betrayal that stayed hidden until their capture and conviction in 1961.
By Vera Kessler ·
A British clerk conspired with a colleague to feed the Soviet Union sensitive data until his 1961 conviction, a betrayal documented in the Security Service’s personal files.
By Constance Bell ·
For ten years, a naval clerk and his accomplice leaked classified military data to Soviet intelligence, a betrayal detailed in the Security Service's PF series files.
By Harlan Pryce ·
Secret files from the Security Service's Personal series track a decade of betrayal that left the Royal Navy's underwater defenses exposed to the Soviet Union until 1961.
By Constance Bell ·
British naval security was compromised for a decade by a clerk and his accomplice, a breach tracked in the Security Service's personal files on Soviet intelligence agents.
By Constance Bell ·
For a decade, naval secrets passed through the hands of a clerk and his accomplice, leaving the British fleet vulnerable to Soviet detection until their arrest in 1961.
By Vera Kessler ·
A naval clerk and his accomplice compromised the defense of the seas for ten years before their 1961 conviction, a betrayal tracked in files kept by the Security Service.
By Harlan Pryce ·
British naval secrets were leaked from 1951 until a 1961 arrest, leaving the Admiralty’s underwater detection capabilities exposed to the Soviet Union.
By Constance Bell ·