Harrison, William the Silent (Foreign Statesmen Series).
Miss Putnam, History of the People of the Netherlands (translated from Dutch of Blok).
Miss Putnam, William the Silent.
Guillaume Le Taciturne. Correspondance. Ed. Gachard.
Motley, The United Netherlands.
Maps.—Spruner Menke, No. 19.
Maps.—Clarendon Press Historical Atlas, Nos. 61, 62, 52.
The Ottomans—
Cambridge Modern History, c. iii.
La Jonquière, Histoire de l’Empire ottoman.