EntityQ7494494· pop 5· linked from 12 articlesShepherd Gate ClockSign in to saveclock outside the Royal Greenwich ObservatoryConnectionsWorld War IIConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityHarvard UniversityEntityCalaisEntityGreater LondonEntityrail transportEntityDoverEntityGreenwich Mean TimeEntityGreenwichEntityRoyal ObservatoryEntityGeorge Biddell AiryEntityThe Crystal PalaceEntityThe Great ExhibitionEntitythe BlitzEntityAstronomer RoyalEntityBritish Summer TimeEntityRuth BelvilleEntitytime ballEntitytransatlantic communications cableEntityCategoriesHistory of the Royal Borough of GreenwichIndividual clocks in EnglandRoyal Observatory, Greenwich