J. N. Larned, History for ready reference, Volume 3… (1895)
“ W. Coxe, Memoirs of the Bourbon Kings of Spain, chapters 46-48 (volumes 3-4) . ALSO IN: J. T. Bent, Genoa, chapter 16. ITALY: A. D. 1749-1792. Peace in the Peninsula. The Treaty of Aix-la-Chapelle "left nothing to Austria in Italy except the duchies of Milan and Mantua. Although the grand-duchy of Tuscany was settled on the family of Hapsburg-Lorraine, every precaution was taken to prevent that province from being united with the German possessions of their house. The arrangements of the treaty of Aix-la-Chapelle continued up to the period of the French revolution undisturbed. ”
