Q: Answer this question:

when was the song my country tis of thee written??

A: 1831

Q: Answer this question:

when did the last civil war widow die??

A: August 17, 2008

Q: Answer this question:

when was the astronomical clock in prague built??

A: 1410

Q: Answer this question:

when did the exxon valdez oil spill happen??

A:
March 24, 1989