Research Files: History of Knights of Labor in Philadelphia (manuscript, brochure), 1889-1902; History of Typographical Union, Philadelphia (manuscript, transcripts, handwritten lists), 1870s; Oral History Interview Transcripts: Edward J. Sullivan, Anna Weinstock, Samuel Angoff (labor movement, MA), 1969, 1970; Membership Applications for "Sovereigns of Industry", 1870s
Committee to Secure Justice for Hospital Workers - establishing a union at Presbiterian-University Hospital in Pittsburgh (application cards, clippings, correspondence), 1970
