Browse Items (397 total)
- Collection: Hydra
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Re-arrangement of Ministry of Defence/Washington Embassy telegraph channel
Department of National Defence 10/02/1964
Record of Fifth Meeting Relocation of HYDRA Relay and Radio Centre
Department of National Defence 10/13/1965
Record of Fourth Meeting Relocation of Hydra Relay and Radio Centre
Department of National Defence 07/30/1965
Record of Meeting: Relocation of HYDRA Relay and Radio Centre
Department of National Defence 05/27/1965
Record of Meeting: Relocation of HYDRA Relay and Radio Centre
Department of National Defence 05/27/1965
