"The Habsburg Monarchy (or Habsburg Empire) is an unofficial appellation amongst historians for the countries and provinces which were ruled by the junior Austrian branch of the House of Habsburg (1278?1780), and then by the successor House of Habsburg-Lorraine (from 1780), between 1526 and 1804. The "Habsburg Monarchy / Habsburg Empire" term was born only posteriorly in the early 19th century, which referred to the Habsburg dominions between the...