Elevated train structure damaged by shrapnel from the 1919 <a href="https://en.wikipedia.org/wiki/Boston_Molasses_Disaster" class="extiw" title="w:Boston Molasses Disaster">Boston Molasses Disaster</a>
Unknown author<span style="display: none;">Unknown author</span>
1919
<a rel="nofollow" class="external text" href="https://www.wired.com/science/discoveries/news/2009/01/dayintech_0115">Wired article</a>