Series VI contains correspondence, articles, press releases, reports, minutes, and calendars concerning the landmarks marking project of the New York Community Trust, the Committee for the Preservation of Structures of Historical and Esthetic Importance, and the Landmarks Preservation Commission. Most of the correspondence is between Still and Ralph Hayes, the executive director of New York Community Trust. Additional correspondence includes letters from the graduate fellows, which closed to researchers.
Photos from two reports regarding United State Presidents and United States Vice-Presidents were separated and added to the University Archives photo collection.