This is a translation of the 1867 work by Alexander Hold, Geschichte der Feldzugs in Italien 1866, which describes in detail the campaign of the previous year, fought between the armed forces of the Austrian empire and the kingdom of Italy in the Austrian province of Venetia and the southern Tyrol and on the Adriatic Sea. The author served in the Engineers during the Campaign of 1859, and during the Campaign of 1866 was a Captain present with the Austrian headquarters throughout the Custoza campaign. As such, he was ideally placed to provide a detailed account of his countrymen's efforts - he...