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.
And in 1949, he became the first black player drafted by an NFL club, although a handful of other African-Americans played in the league before him. Sometimes called the Jackie Robinson of the NFL, he went on to play for New York, Dallas, Baltimore and Philadelphia.