The Special Collections Department at the University of Pittsburgh is hosting a Fall Open House on November 3rd from 2-4pm in the Hillman Library Reading Room to showcase primary source materials that demonstrate the evolution of ideas through the creative process. Attendees can view selections from the Lycee Louis Le Grand general files from 1827, Wilfrid S. Sellars Papers from 1899-1990, and Frank Plumpton Ramsey Papers from 1920-1930. RSVPs are requested by October 27th.