Plan and view of <a href="https://en.wikipedia.org/wiki/Cove_Fort" class="extiw" title="en:Cove Fort">Cove Fort</a> in <a href="https://en.wikipedia.org/wiki/Cork_Harbour" class="extiw" title="en:Cork Harbour">Cork Harbour</a>, Ireland from a survey in 1777 by Lieut-Col <a href="https://en.wikipedia.org/wiki/Charles_Vallancey" class="extiw" title="en:Charles Vallancey">Charles Vallancey</a> (1731-1812)
<a href="https://en.wikipedia.org/wiki/Charles_Vallancey" class="extiw" title="en:Charles Vallancey">Charles Vallancey (1731-1812)</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:British_Library" class="extiw" title="w:en:British Library"><span title="national library of the United Kingdom">British Library</span></a>
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