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.
Harris also was a pioneer for the black quarterback. In 1974, Harris guided the L.A. Rams to the conference championship game, becoming the first black QB to play in a conference championship game. He was also named to the Pro Bowl in 1974, and was crowned the gameâs MVP, another first for a black quarterback. 14. Frederick âFritzâ Pollard