New Armed Screw Steam-Yacht "Immacolata Concezione," built for His Holiness the Pope. Illustration for The Illustrated London News, 20 August 1859.<br>
<bdi><a href="https://www.wikidata.org/wiki/Q52231668" class="extiw" title="d:Q52231668"><span title="wood engraver and illustrator">Frederick James Smyth</span></a>
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The Illustrated London News