Construction operations during the building of the Cascade Tunnel for the Great Northern Railway
<p>Caption on image: West Portal Entrance, Pioneer Tunnel. 3-16-26. Pickett Photo Co. index, Wa. 3159
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<ul><li>Subjects (LCTGM): Construction camps--Washington (State)--Scenic</li>
<li>Subjects (LCSH): Railroads--Design and construction</li></ul>
<bdi><a href="https://www.wikidata.org/wiki/Q56802354" class="extiw" title="d:Q56802354"><span title="American photographer">Lee Pickett</span></a>
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<a rel="nofollow" class="external text" href="http://content.lib.washington.edu/pickettweb/index.html">Lee Pickett Photographs of Washington State</a>