John Hopkinson (1849-1898), scientist and electrical engineer from Manchester
<a href="//commons.wikimedia.org/wiki/User:Ardfern" title="User:Ardfern">Ardfern</a>
CC BY-SA 4.0
Manchester Faces and Places Vol X, No 3, p48, JG Hammond &amp; Co Ltd, London &amp; Manchester, December 1898