William Adam Hall Webster (July 28, 1903 – May 1981) was an American college football player.

He played at Yale University and was a consensus first-team All-American at the guard position in 1927.

He played for the Yale Bulldogs football team from 1925 to 1927 at the guard and tackle positions.

[5][6] Despite a further injury in November 1927,[7] Webster became a consensus first-team selection at the guard position on the 1927 College Football All-America Team.

[9] After graduating from Yale, Webster was employed by the firm of Guggenheim Brothers in New York.