Collection Office of the Messrs. Rockefeller records, Real Estate, Series L, 1879-1961 Repository Rockefeller Archive Center
Collection Office of the Messrs. Rockefeller records, Religious Interests, Series N, 1894-1962 Online Repository Rockefeller Archive Center
Collection Office of the Messrs. Rockefeller records, World Affairs, Series Q, 1896-1961 Online Repository Rockefeller Archive Center