^ "Miss K. Dahlgren held for speeding. Daughter of Mrs. Drexel Dahlgren again Summoned to Court in Lenox.", New York Times, July 20, 1915. Retrieved on 2007-07-21. “Lenox, Massachusetts, July 20, 1915. Miss Katherine Dahlgren, third daughter of Mrs. Drexel Dahlgren, and a granddaughter of Rear Admiral John Dahlgren, was arrested this afternoon in Stockbridge on a charge of speeding her automobile ninety miles an hour on the main street and for operating the racer in a reckless manner.”