Alberta government special dredge for the Athabasca River.
<bdi><a href="https://www.wikidata.org/wiki/Q104437889" class="extiw" title="d:Q104437889"><span title="Took historic pictures of NWT">Eric Kettlewell</span></a>
</bdi>
<a rel="nofollow" class="external free" href="https://gnwt.accesstomemory.org/n-2013-014-0358">https://gnwt.accesstomemory.org/n-2013-014-0358</a>