David C. Grove (EDT)/ Rosemary A. Joyce (EDT)/ Dumbarton Oaks (COR)
(1)
Dumbarton Oaks (COR)/ Alfred Raymond Bellinger (EDT)/ Philip Grierson (EDT)/ Whittemore Collection (Fogg Art Museum)
(1)
Dumbarton Oaks (COR)/ Elizabeth Hill Boone (EDT)/ Elizabeth Hill Boone
(1)
Dumbarton Oaks (COR)/ Michael F. Hendy
(1)
Dumbarton Oaks (COR)/ Philip Grierson (EDT)/ Alfred Raymond Bellinger/ Philip Grierson/ Whittemore Collection (Fogg Art Museum)
(1)
Dumbarton Oaks (COR)/ Philip Grierson/ Alfred Raymond Bellinger/ Whittemore Collection (Fogg Art Museum)
(1)
Henry Maguire (EDT)/ Dumbarton Oaks (COR)
(1)
J. Scott Raymond (EDT)/ Richard L. Burger (EDT)/ Jeffrey Quilter (EDT)/ Dumbarton Oaks (COR)
(1)
Michel Conan (EDT)/ Dumbarton Oaks (COR)
(1)
Susan A. Boyd (EDT)/ Marlia Mundell Mango (EDT)/ Gary Vikan (EDT)/ M.D.) Walters Art Gallery (Baltimore/ Dumbarton Oaks (COR)
(1)