FROM UNYANYEMBE TO BANGWEOLO. A.D. 1872-1873. Livingstone's long wait at Unyanyembe--His plan of operations--His fifty-ninth birthday--Renewal of self-dedication--Letters to Agnes--to _New York Herald_--Hardness of the African battle--Waverings of judgment, whether Lualaba was the Nile or the Congo--Extracts from Journal--Gleams of humor--Natural history--His distress on hearing of the death of Sir Roderick Murchison--Thoughts on mission-work--Arrival of his escort--His happiness in his new men--He starts from Unyanyembe--Illness--Great amount of rain--Near Bangweolo--Incessant moisture--Flowers of the forest--Taking of observations regularly prosecuted--Dreadful state of the country from rain--Hunger--Furious attack of ants--Greatness of Livingstone's sufferings--Letters to Sir Thomas Maclear, Mr. Young, his brother, and Agnes--His sixtieth birthday--Great weakness in April--Sunday services and observations continued--Increasing illness--The end approaching--Last written words--Last day of his travels--He reaches Chitambo's village, in Ilala--Is found on his knees dead, on morning of 1st May--Courage and affection of his attendants--His body embalmed--Carried toward shore--Dangers and sufferings during the march--The party meet Lieutenant Cameron at Unyanyembe--Determine to go on--_Ruse_ at Kasekéra--Death of Dr. Dillon--The party reach Bagamoio, and the remains are placed on board a cruiser--The Search Expeditions from England--to East Coast under Cameron--to West Coast under Grandy--Explanation of Expeditions by Sir Henry Rawlinson--Livingstone's remains brought to England--Examined by Sir W. Fergusson and others--Buried in Westminster Abbey--Inscription on slab--Livingstone's wish for a forest grave--Lines from _Punch_--Tributes to his memory--Sir Bartle Frere--The _Lancet_--Lord Polwarth--Florence Nightingale. CHAPTER XXIII. POSTHUMOUS INFLUENCE.