370.973 K Kilpatrick , William Heard , 1871 - Education for a changing civilization ; three lectures delivered on the Luther Laflin Kellogg foundation at Rutgers university , 1926 , by Willliam Heard Kilpatrick . New York , The Macmillan company , 1933 . v . 143 p . 19 cm . "Published October , 1926 . Reprinted May , 1927" .