Chapter 32. Leave Tete and proceed down the River--Pass the Stockade of Bonga--Gorge of Lupata--"Spine of the World"-- Width of River--Islands--War Drum at Shiramba--Canoe Navigation--Reach Senna--Its ruinous State--Landeens levy Fines upon the Inhabitants--Cowardice of native Militia--State of the Revenue--No direct Trade with Portugal--Attempts to revive the Trade of Eastern Africa--Country round Senna-- Gorongozo, a Jesuit Station--Manica, the best Gold Region in Eastern Africa--Boat-building at Senna--Our Departure--Capture of a Rebel Stockade--Plants Alfacinya and Njefu at the Confluence of the Shire--Landeen Opinion of the Whites-- Mazaro, the point reached by Captain Parker--His Opinion respecting the Navigation of the River from this to the Ocean-- Lieutenant Hoskins' Remarks on the same subject--Fever, its Effects--Kindly received into the House of Colonel Nunes at Kilimane--Forethought of Captain Nolloth and Dr. Walsh--Joy imbittered--Deep Obligations to the Earl of Clarendon, etc.-- On developing Resources of the Interior--Desirableness of Missionary Societies selecting healthy Stations--Arrangements on leaving my Men--Retrospect--Probable Influence of the Discoveries on Slavery--Supply of Cotton, Sugar, etc., by Free Labor--Commercial Stations--Development of the Resources of Africa a Work of Time--Site of Kilimane--Unhealthiness--Death of a shipwrecked Crew from Fever--The Captain saved by Quinine--Arrival of H. M. Brig "Frolic"--Anxiety of one of my Men to go to England--Rough Passage in the Boats to the Ship-- Sekwebu's Alarm--Sail for Mauritius--Sekwebu on board; he becomes insane; drowns himself--Kindness of Major-General C. M. Hay--Escape Shipwreck--Reach Home. Appendix.--Latitudes and Longitudes of Positions. Appendix.--Book Review in Harper's New Monthly Magazine, February, 1858. Appendix.--Notes to etext. -------------------------------------------------- Missionary Travels and Researches in South Africa. -------------------------------------------------- Introduction. Personal Sketch--Highland Ancestors--Family Traditions--Grandfather removes to the Lowlands--Parents--Early Labors and Efforts --Evening School--Love of Reading--Religious Impressions--Medical Education--Youthful Travels--Geology--Mental Discipline--Study in Glasgow--London Missionary Society--Native Village--Medical Diploma--Theological Studies--Departure for Africa--No Claim to Literary Accomplishments.