found: www.doaks.org, 02-04-03(Dumbarton Oaks; Dumbarton Oaks Research Library and Collection is housed in the Georgetown section of Washington, D.C.. The property had been acquired by Mildred and Robert Woods Bliss in 1920. Twenty years later, they conveyed the house, gardens, and their collections to Harvard University)
found: A pre-Columbian world, 2006:t.p. (Dumbarton Oaks Research Library & Collection)
found: Harvard Library (Website), viewed March 21, 2018:Dumbarton Oaks (The Dumbarton Oaks Research Library, which includes the rare book collection and Image Collection and Fieldwork Archives (ICFA), collects materials to support scholarship in Byzantine studies, Pre-Columbian studies and garden and landscape studies. The collections are non-circulating.)