Contains student records from Cook's Playhouse years; resumes; memos and meeting minutes from Cook's service as a director at the Foundation for Performing Arts; performance and publicity photographs of Cook and others; and a disbound scrapbook.
Contains biographical information; correspondence; employment agreements; clippings, primarily mentioning Manya; programs, some listing ben Ali; design drawings; and a typescript for a prose piece, 1983.
Contains an address by Brown, The Drama of History (1937); address books, circa 1948-1953; brochures and announcements; marketing and publicity materials; clippings and articles relating to Brown's involvement with the Little Theater movement and theatrical organizations; photographs, including one of Brown standing outside of the Playbox (1930); Harriet Green's biography, Gilmor Brown: Portrait of a Man - and an Idea (1933); obituaries and tributes to Brown; ephemera; some personal correspondence; invoices and receipts from lodging and insurance; a memoir by Percy MacKaye and a World War II poster inscribed to Brown; and records of gifts.