C. On Feb. 17, 1815, to mark the end of the War of 1812

D. On April 4, 1841, to mark the death, after but one month of service, of President Benjamin Harrison

 

Answers:

1 D

2 C

3 D

4 C

5 A

6 C

7 D

8 B

9 D

10 A

11 C

12 A

Source: Encyclopedia Britannica

 

 

 

Follow us on Twitter at @latimestravel