Black history month - Barack Obama vector about 4 years 206 Black history month - Malcolm X vector about 4 years 249 Black history month - Maya Angelou vector about 4 years 255 Black history month - Mae Carol Jemison vector about 4 years 295 Black history month - Mae Carol Jemison vector about 4 years 274 Black history month - Ruby Bridges vector about 4 years 239 Black history month - Martin Luther King vector about 4 years 201