Who was the first black man to obtain a PHD. in the world and when?

How did geography affect the debate on U. S expansion

What were the immigrants living conditions like when they moved to America?

Which of the following was one of Jefferson's first presidental actions? A to release anyone jailed by the Sedition Act B to repeal the Alien Act C to dismiss all Federalist officeholders D to dismantle the Bank of the United States

To what "racial problem is levitt referring

Which famous physicist first worn in the later regretted telling US president Roosevelt about the possibility of German create an atomic weapons which led to the Manhattan project in the dropping of two atomic bombs on Japan

Which early civilization built its home in the area that is now called the four corners?

Which presidential candidate ran on an anti-imperialist platform?

Egyptians developed a system of writing called?

How many people signed the constitution

What was a result of the judiciary act of 1789