1792 Imperial election 21 at Varennes-en-Argonne. On August 27, Leopold and Frederick William II of Prussia, king of Prussia, issued the Declaration of Pillnitz, calling for the release of Louis and Marie Antoinette and promising that, if his safety was threatened, and with the support of the other monarchs of Europe, they would go to war to restore him. The National Assembly interpreted the declaration as a declaration of war against the revolutionary government. On April 20, 1792, it declared war on Leopold's son Francis II, Holy Roman Emperor, his successor as king of Hungary, king of Croatia and king of Bohemia. The
Aboriginal title in the Marshall Court year, not that the property rights held by virtue of the Spanish grants were void. "Mitchel v. United States" (1835), authored by Justice Henry Baldwin, was the last Marshall Court opinion on aboriginal title. At issue was 1,200,00 acres of land in Florida alienated to the Spanish crown in 1804 and 1806, and then granted to private parties. Baldwin, for a unanimous court, upheld those transactions. Noting that the Royal Proclamation of 1763 applied while Florida was under British rule from 1763 to 1783, Baldwin held that Spanish law (which he perceived to be materially the same as British law