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.
In 1947 Jackie Robinson broke the color barrier in baseball and was  the first African American to play major league baseball. A member  of the Brooklyn Dodgers, Robinson waâ¦s the first African American to  break a record in the Negro league and was the best African  American baseball player in history. bob corly.