Madame Mihalyffy
Madonna dell'Orto
Madrazo Collection
Magdalena van Ruijven (?)
Maineri
Major A. Hicks Beach
Major T. L. C. Curtis
Malaspina
Manuel de Acevedo y Zuñiga, 6th Count of Monterrey
Manuel de Guzman, Conde de Monterey and Viceroy to Naples
Manuel de Guzman, Conde de Monterrey and Viceroy to Naples
Marcantonio Barbaro
