Keith Clifford Hall (1910–1964), British optician, pioneer of contact lenses
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Keith A. Hall, former Insight Communications executive and presidential elector in the 2004 United States presidential election
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Keith R. Hall (born 1947), director of the National Reconnaissance Office
Carnegie Hall | Royal Albert Hall | Keith Haring | National Baseball Hall of Fame and Museum | Royal Festival Hall | Keith Richards | National Museum of Racing and Hall of Fame | Pro Football Hall of Fame | Hallmark Hall of Fame | music hall | Wigmore Hall | Radio City Music Hall | Keith Urban | Hall & Oates | Toby Keith | Queen Elizabeth Hall | Tammany Hall | Keith Jarrett | Keith Emerson | Rock and Roll Hall of Fame | Keith Moon | Keith Carradine | Trinity Hall, Cambridge | Seton Hall University | College Football Hall of Fame | City Hall | Suntory Hall | International Tennis Hall of Fame | Hockey Hall of Fame | Steinway Hall |
He was created Knight Marischal of Scotland upon Charles II return, and in 1677 was created Earl of Kintore along with the subsidiary title of Lord Keith of Inverugie and Keith Hall.