My Circular Notes: Extracts from Journals, Letters Sent Home, Geological and Other Notes, Written While Travelling Westwards Round the World, from July 6, 1874, to July 6, 1875

My Circular Notes: Extracts from Journals, Letters Sent Home, Geological and Other Notes, Written While Travelling Westwards Round the World, from July 6, 1874, to July 6, 1875