Unit Title	Author	Year
Seminar: American Capitalism
Why Are There Abandoned Factories in My Neighborhood?	Tim Woods	2007
Keywords: History, Industrial history, Philadelphia, William Penn
Seminar: Biography as History, or, Perhaps, History as Biography
Linking Cultures and History During Colonial Pennsylvania	Karen J. Burrell	2016
Keywords: biography, elementary, Informational text, Pennsylvania History, social studies, William Penn