Johann Sebastian Bach

(21 March [O.S.] 1685 – 28 July 1750)

Happy Birthday, Mr. Bach!



Happy Birthday, Mr. Grumiaux!

1905 - Albert Einstein publishes his theory on special relativity.
1970 - The first Earth Day proclamation is issued by San Francisco Mayor Joseph Alioto.

Jean Baptiste Joseph Fourier (March 21, 1768 – May 16, 1830)
Modest Petrovich Mussorgsky (March 21 [O.S. March 9], 1839 – March 28 [O.S. March 16], 1881)

Australia: Harmony Day
World Poetry Day - UNESCO