Continued.
Biography Source: Wikipedia
William Edward Burghardt "W. E. B." Du Bois (pronounced /duːˈbɔɪz/ doo-BOYZ; February 23, 1868 – August 27, 1963) was an American sociologist, historian, civil rights activist, Pan-Africanist, author and editor. Born in Great Barrington, Massachusetts, Du Bois grew up in a relatively tolerant and integrated community. After graduating from Harvard, where he was the first African American to earn a doctorate, he became a professor of history, sociology and economics at Atlanta University. Du Bois was one of the co-founders of the National Association for the Advancement of Colored People (NAACP) in 1909.
Du Bois rose to national prominence as the leader of the Niagara Movement, a group of African-American activists who wanted equal rights for blacks. Du Bois and his supporters opposed the Atlanta Compromise, an agreement crafted by Booker T. Washington which provided that Southern blacks would work and submit to white political rule, while Southern whites guaranteed that blacks would receive basic educational and economic opportunities. Instead, Du Bois insisted on full civil rights and increased political representation, which he believed would be brought about by the African-American intellectual elite. He referred to this group as the talented tenth and believed that African Americans needed the chances for advanced education to develop its leadership.
Racism was the main target of Du Bois's polemics, and he strongly protested against lynching, Jim Crow laws, and discrimination in education and employment. His cause included people of color everywhere, particularly Africans and Asians in their struggles against colonialism and imperialism. He was a proponent of Pan-Africanism and helped organize several Pan-African Congresses to free African colonies from European powers. Du Bois made several trips to Europe, Africa and Asia. After World War I, he surveyed the experiences of American black soldiers in France and documented widespread bigotry in the United States military.
Du Bois was a prolific author. His collection of essays, The Souls of Black Folk, was a seminal work in African-American literature; and his 1935 magnum opus Black Reconstruction in America challenged the prevailing orthodoxy that blacks were responsible for the failures of the Reconstruction era. He wrote the first scientific treatise in the field of sociology; and he published three autobiographies, each of which contains insightful essays on sociology, politics and history. In his role as editor of the NAACP's journal The Crisis, he published many influential pieces. Du Bois believed that capitalism was a primary cause of racism, and he was generally sympathetic to socialist causes throughout his life. He was an ardent peace activist and advocated nuclear disarmament. The United States' Civil Rights Act, embodying many of the reforms for which Du Bois had campaigned his entire life, was enacted a year after his death.
Harriet Tubman is perhaps the most well-known of all the Underground Railroad's "conductors." During a ten-year span she made 19 trips into the South and escorted over 300 slaves to freedom. And, as she once proudly pointed out to Frederick Douglass, in all of her journeys she "never lost a single passenger."
Tubman was born a slave in Maryland's Dorchester County around 1820. At age five or six, she began to work as a house servant. Seven years later she was sent to work in the fields. While she was still in her early teens, she suffered an injury that would follow her for the rest of her life. Always ready to stand up for someone else, Tubman blocked a doorway to protect another field hand from an angry overseer. The overseer picked up and threw a two-pound weight at the field hand. It fell short, striking Tubman on the head. She never fully recovered from the blow, which subjected her to spells in which she would fall into a deep sleep.
Around 1844 she married a free black named John Tubman and took his last name. (She was born Araminta Ross; she later changed her first name to Harriet, after her mother.) In 1849, in fear that she, along with the other slaves on the plantation, was to be sold, Tubman resolved to run away. She set out one night on foot. With some assistance from a friendly white woman, Tubman was on her way. She followed the North Star by night, making her way to Pennsylvania and soon after to Philadelphia, where she found work and saved her money. The following year she returned to Maryland and escorted her sister and her sister's two children to freedom. She made the dangerous trip back to the South soon after to rescue her brother and two other men. On her third return, she went after her husband, only to find he had taken another wife. Undeterred, she found other slaves seeking freedom and escorted them to the North.
Tubman returned to the South again and again. She devised clever techniques that helped make her "forays" successful, including using the master's horse and buggy for the first leg of the journey; leaving on a Saturday night, since runaway notices couldn't be placed in newspapers until Monday morning; turning about and heading south if she encountered possible slave hunters; and carrying a drug to use on a baby if its crying might put the fugitives in danger. Tubman even carried a gun which she used to threaten the fugitives if they became too tired or decided to turn back, telling them, "You'll be free or die."
By 1856, Tubman's capture would have brought a $40,000 reward from the South. On one occasion, she overheard some men reading her wanted poster, which stated that she was illiterate. She promptly pulled out a book and feigned reading it. The ploy was enough to fool the men.
Tubman had made the perilous trip to slave country 19 times by 1860, including one especially challenging journey in which she rescued her 70-year-old parents. Of the famed heroine, who became known as "Moses," Frederick Douglass said, "Excepting John Brown -- of sacred memory -- I know of no one who has willingly encountered more perils and hardships to serve our enslaved people than [Harriet Tubman]."
And John Brown, who conferred with "General Tubman" about his plans to raid Harpers Ferry, once said that she was "one of the bravest persons on this continent."
Becoming friends with the leading abolitionists of the day, Tubman took part in antislavery meetings. On the way to such a meeting in Boston in 1860, in an incident in Troy, New York, she helped a fugitive slave who had been captured.
During the Civil War Harriet Tubman worked for the Union as a cook, a nurse, and even a spy. After the war she settled in Auburn, New York, where she would spend the rest of her long life. She died in 1913.
Malcolm X (/ˈmælkəm ˈɛks/; May 19, 1925 – February 21, 1965), born Malcolm Little and also known as El-Hajj Malik El-Shabazz[A] (Arabic: الحاجّ مالك الشباز), was an African-American Muslim minister and a human rights activist. To his admirers he was a courageous advocate for the rights of blacks, a man who indicted white America in the harshest terms for its crimes against black Americans; detractors accused him of preaching racism and violence. He has been called one of the greatest and most influential African Americans in history.
Malcolm X was effectively orphaned early in life. His father was killed when he was six and his mother was placed in a mental hospital when he was thirteen, after which he lived in a series of foster homes.
In 1946, at age 20, he went to prison for larceny and breaking and entering. While in prison he became a member of the Nation of Islam, and after his parole in 1952 quickly rose to become one of its leaders. For a dozen years he was the public face of the controversial group; in keeping with the Nation's teachings he espoused black supremacy, advocated the separation of black and white Americans and scoffed at the civil rights movement's emphasis on integration.
By March 1964, Malcolm X had grown disillusioned with the Nation of Islam and its leader Elijah Muhammad. He ultimately repudiated the Nation and its teachings and embraced Sunni Islam. After a period of travel in Africa and the Middle East, he returned to the United States to found Muslim Mosque, Inc. and the Organization of Afro-American Unity. While continuing to emphasize Pan-Africanism, black self-determination, and black self-defense, he disavowed racism, saying, "I did many things as a [Black] Muslim that I'm sorry for now. I was a zombie then ... pointed in a certain direction and told to march".[1]
In February 1965, shortly after repudiating the Nation of Islam, he was assassinated by three of its members. The Autobiography of Malcolm X, published shortly after his death, is considered one of the most influential nonfiction books of the 20th century.
Barack Hussein Obama II (US 
i/bəˈrɑːk huːˈseɪn ɵˈbɑːmə/, UK /ˈbærək huːˈseɪn ɵˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States, and the first African American to hold the office. Born in Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he served as president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney and taught constitutional law at the University of Chicago Law School from 1992 to 2004. He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004, running unsuccessfully for the United States House of Representatives in 2000.
In 2004, Obama received national attention during his campaign to represent Illinois in the United States Senate with his victory in the March Democratic Party primary, his keynote address at the Democratic National Convention in July, and his election to the Senate in November. He began his presidential campaign in 2007 and, after a close primary campaign against Hillary Rodham Clinton in 2008, he won sufficient delegates in the Democratic Party primaries to receive the presidential nomination. He then defeated Republican nominee John McCain in the general election, and was inaugurated as president on January 20, 2009. Nine months after his election, Obama was named the 2009 Nobel Peace Prize laureate.
During his first two years in office, Obama signed into law economic stimulus legislation in response to the Great Recession in the form of the American Recovery and Reinvestment Act of 2009 and the Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010. Other major domestic initiatives in his first term included the Patient Protection and Affordable Care Act, often referred to as "Obamacare"; the Dodd–Frank Wall Street Reform and Consumer Protection Act; and the Don't Ask, Don't Tell Repeal Act of 2010. In foreign policy, Obama ended U.S. military involvement in the Iraq War, increased U.S. troop levels in Afghanistan, signed the New START arms control treaty with Russia, ordered U.S. military involvement in Libya, and ordered the military operation that resulted in the death of Osama bin Laden. In November 2010, the Republicans regained control of the House of Representatives as the Democratic Party lost a total of 63 seats; and, after a lengthy debate over federal spending and whether or not to raise the nation's debt limit, Obama signed the Budget Control Act of 2011 and the American Taxpayer Relief Act of 2012.
Obama was re-elected president in November 2012, defeating Republican nominee Mitt Romney, and was sworn in for a second term on January 20, 2013. During his second term, Obama has promoted domestic policies related to gun control in response to the Sandy Hook Elementary School shooting, and has called for full equality for LGBT Americans, while his administration has filed briefs which urged the Supreme Court to strike down the Defense of Marriage Act of 1996 and California's Proposition 8 as unconstitutional. In foreign policy, Obama ordered U.S. military involvement in Iraq in response to gains made by the Islamic State in Iraq after the 2011 withdrawal from Iraq, and has continued the process of ending U.S. combat operations in Afghanistan.