<a href="//commons.wikimedia.org/wiki/Giorgio_Sommer" class="mw-redirect" title="Giorgio Sommer">Giorgio Sommer</a> (1834-1914) - Napoli Chiaia e Mergellina, veduta da Posillipo. Numero di catalogo: 1101 bis (dettaglio).
<bdi><a href="https://en.wikipedia.org/wiki/en:Giorgio_Sommer" class="extiw" title="w:en:Giorgio Sommer"><span title="German-Italian photographer (1834-1914)">Giorgio Sommer</span></a>
</bdi>
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