<i>Shelter Island</i>, steamboat, painting by Antonio Jacobsen (reproduced on a period postcard).
<bdi><a href="https://en.wikipedia.org/wiki/en:Antonio_Jacobsen" class="extiw" title="w:en:Antonio Jacobsen"><span title="Danish-American painter (1850-1921)">Antonio Jacobsen</span></a>
</bdi>
uncertain
<a rel="nofollow" class="external text" href="http://www.shelter-island.org/postcards.html">Shelter-Island.org</a>