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.
Who were the first black NBA players? There has been a lot of recent publicity about Jackie Robinson being the first black player in Major League Baseball, thanks to the excellent movie 42 and fine articles such as those by John Kass (ââ42â may open the eyes of a new generation,â Columns, April 14).