Goethe, pp. 264-364.
Hedge, F. H.—Hours with German Classics. Boston, 1886, 8vo.
Goethe, pp. 254-343.
Helmholtz, H.—Populäre Wissenschaftliche Vorträge. Braunschweig, 1865, 8vo.
Über Goethe’s naturwissenschaftliche Arbeiten, Hft. i., pp. 33-53.
—— Popular Lectures on Scientific Subjects. Translated by E. Atkinson. London, 1873, 8vo.
On Goethe’s Scientific Researches. Translated by H. W. Eve, pp. 33-59.
Hillard, George Stillman.—Six Months in Italy. 2 vols. London, 1853, 8vo.
Goethe, vol, ii., pp. 302-310.
Holloway, Laura C.—The Mothers of Great Men and Women, etc. New York, 1884, 8vo.