Letter from Wesley Needham to Chester Bowles. November 1958.
Letter in which Needham expresses his pleasure that Bowles has decided to give the thangka to Yale.
Chester Bowles Papers (MS 628).Part IX, Series I. Box 166, Folder 743. Manuscripts and Archives, Yale University Library.
Wesley Needham , “Letter from Wesley Needham to Chester Bowles. November 1958. ,” Himalayan Collections @ Yale, accessed August 18, 2017, http://himalayancollections.commons.yale.edu/items/show/1631.