H-Z; includes James Halpern, Arend Heyting, Richard Jeffrey, Stephen C. Kleene, Georg Kreisel, Akira Nakamura, J. Robert Oppenheimer, Robert W. Robinson, Dana Scott, William W. Tait, Gaisi Takeuti, and Ernst Zermelo /repositories/5/archival_objects/1120723 1 folder dates not examined 11c 28