2008-09-14.   ^ " frontline: secrets of the sat: where did the test come from?: the 1901 college board ". Secrets of the SAT . Frontline . http://www.pbs.org/wgbh/pages/frontline/shows/sats/where/1901.html . Retrieved on 2007-10-20.   ^ a b c d e f Lawrence, Ida; Rigol, Gretchen W.; Van Essen, Thomas; Jackson, Carol A.