Duc De Sully, Maximilien Bethune, 1559-1641, Also Called Sovereign Prince D'Henrichemont Et De Bosbelle. Soldier, Prominent French Minister And Counsellor To Henry Iv. Photo-Etching From A Painting By F. Porbus. From The Book " Lady Jackson'S Works X. The First Of The Bourbons Ii" Published London 1899.