References
Reading edition
Johnston, Henry Phelps. Nathan Hale, 1776—Biography and Memorials. Yale University Press. New Haven, 1914.
Stuart, I. W. Life of Captain Nathan Hale, the Martyr Spy of the American Revolution, F. A. Brown. Hartford, 1856.
Hull, General William. Military and Civil Life. D. Appleton & Co. New York, 1848.
Hale, Enoch. Diary. (In Appendix to an address delivered at Groton, Connecticut, September 7, 1881, by E. E. Hale.)
Hempstead, Stephen. “Recollections.” Missouri Republican, January 18, 1827.
Bostwick, Elisha. Pension Papers, in Hartford Courant, December 15, 1914.