British scientist John Dalton begins using symbols to represent the atoms of different elements. John Dalton’s introduction of **symbols to represent the atoms of different…
Tag: 1803
20 October 1803
The USA Senate ratifies the Louisiana Purchase. On this day in 1803, the U.S. Senate approves a treaty with France providing for the purchase of…
20 October 1803
The United States Senate agrees to purchase Louisiana. With the Louisiana Purchase in October 20,1803, the United States purchased approximately 828,000,000 square miles of territory…