<div class="description">
Pittsburgh Bridge Company; South Huntingdon and Rostraver Townships Department of Roads and Bridges; Pennsylvania Department of Transportation; Nelson and Buchanon; Yearby, Jean P, transmitter; Johnson, Leight, photographer; Shelley, Robert C, photographer</div>
Documentation compiled after 1968
<a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/pa1733.photos.142006p">https://www.loc.gov/pictures/item/pa1733.photos.142006p</a>