August 23, 2016

PennPraxis uncovers the history of Pennovation Works site

Ernest Hexamer, “Gray’s Ferry Chemical Works, Volume 29, Plate 2777-2778, Philadelphia, PA: Ernest Hexamer, 1894. 
Ernest Hexamer, “Gray’s Ferry Chemical Works, Volume 29, Plate 2777-2778, Philadelphia, PA: Ernest Hexamer, 1894. 
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Ernest Hexamer, “Gray’s Ferry Chemical Works, Volume 29, Plate 2777-2778, Philadelphia, PA: Ernest Hexamer, 1894. 
“Gray's Ferry Chemical Works; Harrison Brothers & Company, proprieters (sic)." ca. 1870, http://h92010.eos-intl.net/H92010/OPAC/Details/Record.aspx?BibCode=6647265, Manuscript and Archives Dept. (Accession 0840), Hagley Museum and Library, Wilmington, DE 19807
“Straining Operation” ca 1930, Box 16, http://findingaids.hagley.org/xtf/view?docId=ead/1972_341.xml, DuPont Company Product Information photographs (Accession 1972.341), Hagley Museum and Library, Wilmington, DE 19807.
“Conceptual Rendering of Pennovation Works”, Facilities and Real Estate Services, University of Pennsylvania