Wikimedi'Òc
Modes d'emploi
Between Dovercourt and Harwich - geograph.org.uk - 42572.jpg - GeographBot
Beacon Cliff, Harwich - geograph.org.uk - 542056.jpg - GeographBot
Pill box guarding Harwich Breakwater - geograph.org.uk - 540672.jpg - GeographBot
Beacon Hill battery 2018 02.jpg - HantsAV
Beacon Hill battery 2018 01.jpg - HantsAV
OSM map, Beacon Hill Fort, Harwich.png - Leutha
Beacon Hill Battery Harwich XDO Post 2020.png - Alansplodge