1 - 2 of 2 resultsYou searched for: Place: Pennsylvania✖Subject: Industry✖This SiteAll Sites TableGridIndex CatalogCollectionCreatorDateIdentifierObject IDPlacePublisherSubjectTitleTypemodified date 102550100200 AllWith Images Refine Your SearchRefine Your SearchSubjectOtherTypeImagePlacePennsylvania✖Datenone Item 10313 Industrail Plant Item 10317 Philadelphia smoke stacks