This is the area of the kidney that provides the entrance and exit to vessels and nerves:

This is characterized as abnormally high levels of nitrogen compounds in the blood:

Who is the narrator in the Legacy documentary: 

This suffrage organization looked upon suffrage as but one among many feminist causes to be promoted

Booker T. Washington: 

The Grandfather Clause was first implemented in 1898 by:

The “Atlanta Compromise”: 

The major activities of the NAACP included: 

Blacks were lynched for: 

The Supreme Court sanctioned “separate but equal” facilities for the two races in 1896 in the decision given in: