The Deborah Cornell Colwell collection on Katharine Cornell contains items related to Katharine Cornell's career and legacy, including newspaper clippings, photos, and a book.

The Elizabeth Dribben collection on Katharine Cornell contains papers and physical ephemera associated with Cornell's career and life, and Dribben's production of the documentary "Katharine Cornell: A Lady of the Theater."

The G. Thomas Pagnotta collection on Katharine Cornell contains items related to Katharine Cornell's career and legacy, including playbills, clippings, photographs, and audiovisual materials.