Slough Fort
... that Slough Fort in Kent was one of around 70 forts constructed on the English coast in the 1860s in response to fears of a possible French invasion?
... that <b id="mwBss"><a href="./Slough_Fort" id="mwBsw" rel="mw:WikiLink" title="Slough Fort">Slough Fort</a></b> in <a href="./Kent" id="mwBs0" rel="mw:WikiLink" title="Kent">Kent</a> was one of around 70 forts constructed on the English coast in the 1860s in response to fears of a possible French invasion?