Items

• Three Rivers Arts Festival Film Sreening Program Notes
  1970s
• Payments for Three Rivers Screening and Pittsburgh Film-Makers Incorporated Invoice to Carnegie Institute
  1976-06-18
• Three Rivers Arts Festival Film Sreening Program Notes
  1977-05-31
• Letter from Mrs. W. Peirce Widdoes about Three Rivers Arts Festival planning
  1978-01-26
• Pittsburgh Filmmakers exhibition schedule March/April 1980
  1980-03