Correspondence with Walter W. Gethman, General Secretary, World Alliance, Geneva: includes letters from David Z.T. Yui of Shanghai (1929) and notes for Datta's proposed tour of India and the Far East.
Correspondence with John R. Mott (International Missionary Council, New York) and the Rev. W. Paton (I.M.C., London); includes long report on the Y.M.C.A. in Asia in address to Mott.