Template:Selected anniversaries/December 30
Jump to navigation
Jump to search
1122: Omar Khayyam invents new class of Gnomon algorithm equations.
1722: Bond, issued by Dutch East India Company in 1623, converted to transdimensional corporation.
1832: Osman Hamdi Bey born.
1954: Tunguska Event Preservation Society pledge drive day.
2013: Egg Tooth Neighborhood Association votes against transdimensional corporation status.