Macdonald, John. Interview with Rich, Frederick, 1769-1859; (1847-09-29). Experiencing the Neutral Ground of the American Revolution: The McDonald Interviews, WCHS item 627. Transcription courtesy of the Westchester County Historical Society (No copyright - United States).

- Hufeland Index Page 526 - Septr. 29th. Frederick Rich, of Mile Square. "Emmerick's corps consisted, I think, of a company of horse commanded by Captain Benjamin Ogden, a company - Hufeland Index Page 527 - of riflemen under Captain Althouse, and a company or two of musketeers. Barnes may have commanded one of these last, but I think not. Colonel Tarleton kept his head …