1810 - First Government Junta in Chile. Though supposed to rule only in the absence of the king, it was in fact the first step towards independence from Spain, and it is commemorated as such.
1837 - Tiffany and Co. (first named Tiffany & Young) is founded by Charles Lewis Tiffany and John B. Young in New York City, New York. The store was called a "stationery and fancy goods emporium".