A.D. 1854-1856. Livingstone sets out from Loanda--Journey back--Effects of slavery--Letter to his wife--Severe attack of fever--He reaches the Barotse country--Day of thanksgiving--His efforts for the good of his men--Anxieties of the Moffats--Mr. Moffat's journey to Mosilikatse--Box at Linyanti--Letter from Mrs. Moffat--Letters to Mrs. Livingstone, Mr. Moffat, and Mrs. Moffat--Kindness of Sekelétu--New escort--He sets out for the East Coast--Discovers the Victoria Falls--The healthy longitudinal ridges--Pedestrianism--Great dangers--Narrow escapes--Triumph of the spirit of trust in God--Favorite texts--Reference to Captain McClure's experience--Chief subjects of thought--Structure of the continent--Sir Roderick Murchison anticipates his discovery--Letters to Geographical Society--First letter from Sir Roderick Murchison--Missionary labor--Monasteries--Protestant mission-stations wanting in self-support--Letter to Directors--Fever not so serious an obstruction as it seemed--His own hardships--Theories of mission-work--Expansion _v_. Concentration--Views of a missionary statesman--He reaches Tette--Letter to King of Portugal--to Sir Roderick Murchison--Reaches Senna--Quilimane--Retrospect--Letter from Directors--Goes to Mauritius--Voyage home--Narrow escape from shipwreck in Bay of Tunis--He reaches England, Dec. 1856--News of his father's death. CHAPTER X. FIRST VISIT HOME. A.D. 1856-1857. Mrs. Livingstone--Her intense anxieties--Her poetical welcome--Congratulatory letters from Mrs. and Dr. Moffat--Meeting of welcome of Royal Geographical Society--of London Missionary Society--Meeting in Mansion House--Enthusiastic public meeting at Cape Town--Livingstone visits Hamilton--Returns to London to write his book--Letter to Mr. Maclear--Dr. Risdon Bennett's reminiscences of this period--Mr. Frederick Fitch's--Interview with Prince Consort--Honors--Publication and great success of _Missionary Travels_--Character and design of the book--Why it was not more of a missionary record--Handsome conduct of publisher--Generous use of the profits--Letter to a lady in Carlisle vindicating the-character of his speeches. CHAPTER XI. FIEST VISIT HOME--_continued_. A.D. 1857-1858.