Note 28 — PART I. THE CHANGES UNDERGONE BY ANTIQUITIES IN EARTH AND IN AIR.
George A. (George Augustus) Auden translation
“Mitth. d. naturforsch. Gesellschaft in Bern,” 1860, p. 69.
George A. (George Augustus) Auden translation
“Mitth. d. naturforsch. Gesellschaft in Bern,” 1860, p. 69.