- New Yorker records /
- SERIES 6: MANUSCRIPTS: RUN AND KILLED /
- SUBSERIES 6.2: FACT: RUN AND KILLED /
- ALEXANDER, Jack - Research notes for a projected profile of Juan Terry Trippe, president of Pan-Am Airways from 1927-1964 (Researched by Alexander for Geoffrey Hellman, but profile never completed), 1942. Correspondence, Clippings, annual reports, America