ancillary data are often very diverse, may include maps, vegetation phenologies, and many kinds of information about human activities in the general area. human experts bring all these element s, plus their acquired skills and knowledge of related disciplines ...
Fritz Pollard and Bobby Marshall were the first black players in what is now the NFL in 1920. Pollard became the first (and until 1989, only) black coach in 1921; during the early-to-mid-1920s, the league used player-coaches and did not have separate coaching staffs.
Earl Lloyd broke NBA's color barrier 60 years ago today. Earl Lloyd politely objects when people call him the Jackie Robinson of basketball.. But Lloyd shattered a color barrier. On Oct. 31, 1950 â exactly 60 years ago today â Lloyd became the first black person to play in a regular-season NBA game. Lloyd played forward for the Washington Capitols against the Rochester Royals in Rochester, N.Y.