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 ·
Portland spy ring
Harry Houghton and Ethel Gee Sold Admiralty Secrets to Moscow
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 ·
Harry Houghton Betrayed British Naval Secrets for a Decade
Ten years of secrets from the Admiralty Underwater Detection Establishment flowed to Moscow through a clerk at Portland whose betrayal lasted until his 1961 conviction.
By Vera Kessler ·
Harry Houghton passed classified naval secrets to Soviet agents for ten years
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 ·
Harry Houghton Leaked Naval Secrets to Soviets from 1951 to 1961
For ten years, a naval clerk fed the Soviet Union secrets from the Admiralty Underwater Detection Establishment before his 1961 conviction.
By Vera Kessler ·
Harry Houghton Sold Admiralty Underwater Secrets to Moscow Until 1961
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 ·
Harry Houghton Betrayed Naval Detection Secrets for 10 Years
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 ·
Harry Houghton Betrayed Naval Intelligence From 1951 to 1961
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 ·
British Clerk Harry Houghton Sold Underwater Secrets to Moscow for a Decade
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 ·
Harry Houghton Sold Underwater Secrets to Moscow for a Decade
A naval clerk's betrayal at Portland exposed underwater defenses to the Soviets for ten years, a breach tracked in Security Service files that include his photograph.
By Constance Bell ·
Harry Houghton traded Admiralty secrets to the Soviets for ten years
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 ·
Harry Houghton and Ethel Gee betrayed naval secrets for 10 years
For ten years, Harry Houghton and Ethel Gee compromised Western efforts to track Soviet submarines, a breach that began during a posting at the British Embassy in Warsaw.
By Harlan Pryce ·