Fisher, Jami N.Tamminga, MeredithHochgesang, Julie2023-05-222023-05-222016-04-022019-08-09https://repository.upenn.edu/handle/20.500.14332/33127Philadelphia Signs Project video with participant discussing how signing made her much more social at PSDhttp://creativecommons.org/licenses/by-nc-sa/4.0/Philadelphia Signs Projectsociolinguisticsdeafsign languageAmerican Sign LanguageASLregional variationLanguage Description and DocumentationArticle