Abraham Lincoln was the 16th President of the United States, serving from March 1861 until his assassination in April 1865.

The Wikipedia page on the American Civil War provides a comprehensive overview of the war that took place in the United States between 1861 and 1865.

Brown v.

Civil and political rights are a set of fundamental human rights that aim to protect individuals' freedoms and ensure their participation in political processes.

The Civil Rights Act of 1964 is a landmark piece of legislation in the United States that outlawed racial segregation and discrimination.

The Civil Rights Movement was a social and political movement that took place in the United States during the 1950s and 1960s.

The Congress of Racial Equality (CORE) is an African-American civil rights organization in the United States that played a pivotal role for African Americans in the civil rights movement.