Wikipedia:Selected anniversaries/March 6

On March 6:

Toronto skyline

• 1447 - Tomaso Parentucelli became Pope as Nicholas V.
• 1834 - York, Upper Canada was incorporated as Toronto.
• 1857 - U.S. Supreme Court ruled in Dred Scott v. Sanford.
• 1899 - Bayer registered aspirin as a trademark.
• 2004 - At sundown, Jews begin to celebrate Purim.

Recent days: March 5 - March 4

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