Daily CryptogramA free daily cryptogram puzzle paired with a historical almanac.
Daily Chronicle

September 15

4 Historical Records
1821CE
Politics

Central American Independence

Costa Rica, Guatemala, Honduras, Nicaragua, and El Salvador declare independence from Spain.

1890CE
Birth

Agatha Christie Born

Agatha Christie was an English writer known for her 66 detective novels and 14 short story collections, particularly those featuring Hercule Poirot and Miss Marple. She is the best-selling fiction writer of all time and is often referred to as the 'Queen of Crime.'

1916CE
Invention

First Tanks Used

The British Army deploys tanks for the first time during the Battle of the Somme.

1963CE
Other

16th Street Baptist Church Bombing

A racially motivated bombing at a church in Birmingham, Alabama kills four African American girls.