Ignacio Ugarte Bereciartu

Ignacio Ugarte Bereciartu (Spanish, 1858 - 1914)

Jean-Eugene Buland

Jean-Eugene Buland  (French, 1852-1926)

Eduardo Ferrer Comas

Eduardo Ferrer Comas (Spanish, 1916 -1916)

Charles Victor Thirion

Charles Victor Thirion (French, 1833 – 1878)

Philip John Thornhill

Philip John Thornhill (British, 1875-1903)

Fernand Allard l'Olivier

Fernand Allard l'Olivier (Belgian, 1883 - 1933)