The director of Harvard College's Expository Writing Program from 1987 to 2008 and the author of four textbooks that have become classics in the field, she is the person to go to if you want to know when to use a nonrestrictive clause or what constitutes an absolute phrase. (gse.harvard.edu)
An important pioneer in video art, William Wegman created a series of short performance - oriented videos between 1970 and 1978, which are now considered classics in the field. (cmcanow.org)
He is the author of many classics in their field, including The Nature and Destiny of Man, Moral Man and Immoral Society, The Children of Light and the Children of Darkness, and Discerning the Signs of Our Times. (religion-online.org)