American Red Cross; British Bloodstock Agency; Cooperstown Village Club & Library; Gardner, Mountain & Co.; M. Knoedler & Co.; Williams College; Sterling and Francine Clark Art Institute Ali, Hazrat, d. 1909; Astor, John Jay; Baker, Auval; Baxter,...
This series contains both incoming and outgoing correspondence and represents a wide spectrum of RSC’s financial, personal, and social life, as well as his interests in collecting art, horse breeding, and politics.