Nicholas Bailly
Nicolaas Nieuhoff
Nicola Maffei
Nicolo Giustiniani-Cavalli
North Carolina Museum of Art
Norton Simon Foundation
Nuns of San Pascual
Octavius E. Coope
Odescalchi
Odescalchi heirs
Odet de Foix, Vicomte de Lautrec
Odoardo Farnese