Althea Gibson dominated women's tennis in the 1950s, winning titles at all of the major tournaments. But as the first African American woman to win those events, and in some cases, the first to be allowed to play in them, the road was rough.
The amount of people who owe their lives to Dr. Charles R. Drew is beyond measure. The African American physician and surgeon pioneered the preservation of blood and plasma at the start of World War II and remained a leading authority on the subject for the rest of his career. He is responsible for America's first major blood banks and introduced the use of mobile blood donation and transport stations—later known as “bloodmobiles.”