Archive for the ‘Core knowledge’ Category

Sinking of RMS Lusitania

Posted by: Ed Darrell on May 10, 2009

19th Amendment, women’s right to vote: August 18, 1920

Posted by: Ed Darrell on August 18, 2008

On-line flashcards for history, and more

Posted by: Ed Darrell on June 6, 2008

Is Europe a country?

Posted by: Ed Darrell on February 15, 2008