Papers, 1926–65, 8 ft. Chemist. A diary, photocopies of newspaper reports, and a mimeographed copy of "Trip to Moscow" by A. L. Nadai all concern his 1945 trip to Moscow to attend the 220th anniversary of the founding of the Russian Academy of Sciences (box 3). Scattered throughout the papers is correspondence that reflects MacInnes' continuing interest in the American Soviet Science Society. Unpublished description and container list (NUCMC 76–695). Note: The finding aids only can also be consulted at the Rockefeller University Archives Office, 1230 York Avenue, New York, New York 10021; telephone: 212-360-1554.