<div class="description">
Coffin, Amory; DeLony, Eric N, project manager; Pennsylvania Department of Transportation, sponsor; Pennsylvania Historical and Museum Commission, sponsor; Lowe, Jet, photographer; Shackleford, Ben A, historian; Gordon, Susan H, delineator; Hanley, James P, delineator; Maleeva, Julia, delineator; Wallace, Grace H, delineator; Zsembery, Rachel J, delineator</div>
Documentation compiled after 1968
<a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/pa3839.sheet.00002a">https://www.loc.gov/pictures/item/pa3839.sheet.00002a</a>