Lieutenant-General <a href="https://en.wikipedia.org/wiki/William_Skinner_(engineer)" class="extiw" title="en:William Skinner (engineer)">William Skinner</a> (1700 – December 25, 1780) was Chief Engineer of Great Britain - this pinting is by an unknown artist and it was found by N Chipinini
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_men,_artist,_location_and_year_missing" title="Category:18th-century portrait paintings of men, artist, location and year missing">Unidentified painter</a>
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