Photocopy of bridge drawing, 1987 (original in possession of Pickering, Corts, and Sumerson, Inc.) ELEVATION, PLAN, AND SECTION - Allentown Road Bridge, Spanning Skippack Creek on Allentown Road, Franconia, Montgomery County, PA; Cresson, James; Just, William; Pennsylvania Department of Transportation; Moore, William; Pennemen, Robert; Houpt, Ezekiel; Houpt, Isaiah B; Hagey, Henry; Spero, Paula A, C, contractor; Shelley, Robert C, photographer

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Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
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