<div class="description">
City of Chicago; Chicago Departmentr of Transportation, sponsor; Daley, Richard, sponsor; Walker, Thomas  R, sponsor; Kaderbek, S L, sponsor; Sears, Hannah, transmitter; Lowe, Jet, photographer</div>
Documentation compiled after 1968
<a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/il0833.photos.318349p">https://www.loc.gov/pictures/item/il0833.photos.318349p</a>