"1900 - 1999" . . . . . . . . . . . . . . . . . . . . . "American poetry at mid-century"@en . . . "American poetry at mid-century" . . . . . . "American poetry at Mid-Century" . . . "Poésie américaine." . . "Library of Congress (Etats-Unis). Gertrude Clarke Whittall poetry and literature fund." . .