Author
Hasse, Adelaide R. 1868-1953
2
Archives nationales (France)
1
Bemis, Samuel Flagg, 1891-1973
1
Carnegie Institution of Washington
1
Griffin, Grace Gardner
1
Hedges, John H.
1
Learned, Marion Dexter, 1857-1917
1
Library of Congress
1
Library of Congress European Historical Mission.T
1
Monell, Gary Elwyn
1
Nasatir, Abraham Phineas, 1904-1991
1
Spain. Ministerio de Asuntos Exteriores
1
United States. National Archives and Records Administration
1