According to Intercollegiate Football 1869-1934 Reid graduated Harvard in 1901 and coached Harvard for the 1901, 1905, and 1906 seasons - in The History of Football at Harvard 1874 - 1948 they don't picture him as a coach, but do have this photo as a player
In the more recent book, Images of Sport, Harvard Football, they have a different photo and a brief write up
