- Research associate American Institute of Pacific Relations, 1939-1958, E. Asian Research Center, Harvard, 1960-1961. Senior research associate E. Asian Institute, Columbia, since 1962. Lecturer Peking (China) National University, 1947.
- The United States and the Far Eastern Crisis of 1933-1938 From the Mancurian Incident Through the Initial Stage of the Undeclared Sino-Japanes E War
Born September 4, 1902
1939 - 1958
1960 - 1961