Welsford, Enid. Salisbury Plain : a study in the development of Wordsworth's mind and art / By Enid Welsford. - Oxford : Basil Blackwell, 1966. - viii, 171 p. ; 23 cm. Bibliography : p. 166-171. Subjects--Personal Names: Wordsworth, William, 1770-1850. Dewey Class. No.: 821.7 / WES 1966