. "American historian" . "Dale, Edward Everett"@en . . . . "1972Z"^^ . . "Edward Everett Dale"@en . "Edward Everett Dale (1879\u20131972) was an American historian and longtime faculty member of the University of Oklahoma. He was a proponent of Frederick Jackson Turner's \"frontier thesis\" and is known as a major influence on the historian Angie Debo."@en . . . . . "1879Z"^^ . .