Portrait of <a href="https://en.wikipedia.org/wiki/Daniel_Gooch" class="extiw" title="en:Daniel Gooch">Daniel Gooch</a> (1816–1889), Telegraph Construction &amp; Maintenance Company (Telcon) chief engineer.
<bdi><a href="https://www.wikidata.org/wiki/Q55234307" class="extiw" title="d:Q55234307"><span title="British engraver">Thomas Dewell Scott</span></a>
</bdi>
<i><a href="https://en.wikipedia.org/wiki/The_Illustrated_London_News" class="extiw" title="en:The Illustrated London News">The Illustrated London News</a></i>, Vol. XLIX, No. 1402, p. 545: <a rel="nofollow" class="external free" href="https://babel.hathitrust.org/cgi/pt?id=uc1.c0000090738;view=1up;seq=531">https://babel.hathitrust.org/cgi/pt?id=uc1.c0000090738;view=1up;seq=531</a>