Main radio receiver in the radio room of the <a href="https://en.wikipedia.org/wiki/SS_Jeremiah_O%27Brian" class="extiw" title="w:SS Jeremiah O'Brian">w:SS Jeremiah O'Brian</a>
<a href="//commons.wikimedia.org/wiki/User:ArnoldReinhold" title="User:ArnoldReinhold">ArnoldReinhold</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>