THE GREAT RIFT VALLEY BEING THE NARRATIVE OF A JOURNEY TO MOUNT KENYA AND LAKE BARINGO WITH SOME ACCOUNT OF THE GEOLOGY, NATURAL By J. W. GREGORY D.SC. (LOND.) F.G.S., F. R. G. S., F. Z. S. OF THE BRITISH MUSEUM (NATURAL HISTORY) 'Or join the caravan in quest of scenes New to the eye and changing every hour.' JOHN ARMSTRONG, The Art of Preserving Health, 1744. |