<div class="description">
Allis-Chalmers Company; Heffelinger; Altman; Wolf Company; Leibow, Ron, project manager; Smith, Greg, project manager; Bucher, Charles W, field team; Fordham, Joseph S, field team; Roth, Jason M, field team; Madrid, transmitter; Bucher, Charles W, delineator; Fordham, Joseph S, delineator; Roth, Jason M, delineator; Lowe, Jet, photographer</div>
Documentation compiled after 1968
<a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/pa1771.sheet.00009a">https://www.loc.gov/pictures/item/pa1771.sheet.00009a</a>