Colchester Royal Observer Corps Group Headquarters

British Cold War command centre in Essex

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Wikidata

Royal Observer Corps 4 Group Headquarters, ROC 4 Group HQ  site, Royal Observer Corps Group Headquarters, bunker, Royal Observer Corps, Royal Observer Corps Metropolitan Sector, United Kingdom

Location: 51.887335, 0.822912, ///fever.reservoir.cook, Google, Bing, Aerial View, OldMapsOnline, ESRI Imagery, Historic Markers, KML, NLS, OS,  eDoB, 

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