<a href="https://en.wikipedia.org/wiki/McKinstry%27s_Mills_Historic_District" class="extiw" title="en:McKinstry's Mills Historic District">McKinstry's Mills Historic District</a>, near New Windsor, Maryland, USA
<a href="//commons.wikimedia.org/wiki/User:Acroterion" title="User:Acroterion">Acroterion</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>