Macdonald, John. Interview with Van Wart, Alexander, 1799-1890; (1848-11-30). Experiencing the Neutral Ground of the American Revolution: The McDonald Interviews, WCHS item 806. Transcription courtesy of the Westchester County Historical Society (No copyright - United States).

- Hufeland Index Page 854 - Mrs. Campbell. n. Van Warts. Novr. 30. Alexander Van Wart: "I never heard my father say what André's route was after he left the White Plains and Pines Bridge road. I would urge you to see Mrs. Campbell who lives at the corner, who always lived in the neighborhood and was intimate with my father. She will, I think, tell you a good deal and you may …