Browse Items (397 total)
- Collection: Hydra
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Record of Meeting: Relocation of HYDRA Relay and Radio Centre
Department of National Defence 06/28/1965
Communication Instructions Hydra Service Procedures (HSP 101)
Department of National Defence 06/29/1965
Relocation of HYDRA Relay and Radio Centre Operating Personnel
Department of National Defence 07/14/1965
Relocation of Hydra Relay and Radio Centre Proposed Circuit Routing
Department of National Defence 07/26/1965
