Ancillary data layers were used to assess classification accuracy and derive other data layers such as image masks that were used in the change detection analyses. ancillary data.
William Edward White, the first black player in major-league history, lived his life as a white man. By Peter Morris and Stefan Fatsis. William Edward White on the 1879 Brown baseball team.
Charles Henry Chuck Cooper (September 29, 1926 â February 5, 1984) was an American professional basketball player. He and two others, Nat Sweetwater Clifton and Earl Lloyd, became the first African-American players in the NBA in 1950. Cooper was also the first African American to be drafted by a National Basketball Association (NBA) team, as the second pick of the second round by the Boston Celtics.