File A-Z, March 1934-January 1935 Box 7 In: Charles A. Sink Papers, 1900-1996 » General Correspondence
File A-Z, September 1937-February 1938 Box 8 In: Charles A. Sink Papers, 1900-1996 » General Correspondence
File A-Z, February-September 1938 Box 8 In: Charles A. Sink Papers, 1900-1996 » General Correspondence
File A-Z, September 1938-January 1939 Box 8 In: Charles A. Sink Papers, 1900-1996 » General Correspondence
File A-Z, January-September 1939 Box 8 In: Charles A. Sink Papers, 1900-1996 » General Correspondence
File A-Z, September 1939-February 1940 Box 8 In: Charles A. Sink Papers, 1900-1996 » General Correspondence