Attached letter from Arthur H. Cole to Joseph H. Willits, 1952 March 13.
Cole, Arthur Harrison
Rockefeller Archive Center, Rockefeller Foundation records, projects, RG 1.2, series 200.S, box 514, folder 4385
To the extent that the donor owns copyright in these materials, he/she has given the Rockefeller Archive Center the authority to grant permission to cite and publish material from the collection for scholarly purposes; however, copyright in some items may be held by their respective creators. Please consult an archivist for further details.