p. 18, l. 22. Susa was another Savoyard fortress.
p. 19, l. 17. A halberd was a weapon consisting of a long wooden shaft surmounted by an axe-like head.
p. 21, l. 30. The Cantons were the political divisions of Switzerland.
p. 23, l. 7. Casale, a strong town on the Po.
p. 25, l. 14. A dragoon was a cavalry soldier armed with an infantry firearm and trained to fight on foot as well as on horseback.
p. 27, l. 25. Saluzzo a town S.E. of Pinerolo.
p. 29, l. 12. This truce prepared for the definite "Peace of Cherasco," April 1631, which confirmed the Duchy of Mantua to the Duke of Nevers but left only Pinerolo in the hands of the French.
p. 31, l. 12. This refers to the Treaty of Bärwalde, 1631, by which Gustavus Adolphus promised to consider the interests of the French (who were the natural enemies of the Empire).
p. 31, l. 16. In 1628 the Duke of Pomerania had been obliged to put his coast line under the care of the imperial troops. In attacking it therefore in 1639 Gustavus Adolphus was aiming a blow at the Emperor and obtaining a good basis for further conquests.
p. 31, l. 25. Gazette is the old name for newspaper.