Seattle Monorail under construction, Seattle, Washington 1961, seen from Fifth and Virginia.
Seattle City Engineering Department
CC BY 2.0
<bdi><a href="https://en.wikipedia.org/wiki/en:Seattle_Municipal_Archives" class="extiw" title="w:en:Seattle Municipal Archives"><span title="municipal archives of the city of Seattle">Seattle Municipal Archives</span></a>
</bdi>