"Signature Moments," featuring "Letters From the Famous, the Infamous and Everyday Americans," follows the "Black Americans ... seven U.S. presidents — scientists and military heroes.

The president does not want Congress to fund exhibits that “divide Americans by race,” and singled out the National Museum of African American ... City each year. Famous art and artifacts ...

Patricia became the first black American to complete a residency in ophthalmology ... James West was another famous black scientist who is famous for his invention of the electret microphone. It helps ...

Many of these European scientists were already living in the U.S. after being displaced because of the turmoil of WWII or fleeing from Nazism and fascism. American scientists conducting research ...

Many of these European scientists were already living in the U.S. after being displaced because of the turmoil of WWII or fleeing from Nazism and fascism. American scientists conducting research in ...