I am a little thankful to old Nile for so hiding his head that all "theoretical discoverers" are left out in the cold. With all real explorers I have a hearty sympathy, and I have some regret at being obliged, in a manner compelled, to speak somewhat disparagingly of the opinions formed by my predecessors. The work of Speke and Grant is part of the history of this region, and since the discovery of the sources of the Nile was asserted so positively, it seems necessary to explain, not offensively, I hope, wherein their mistake lay, in making a somewhat similar claim. My opinions may yet be shown to be mistaken too, but at present I cannot conceive how. When Speke discovered Victoria Nyanza in 1858, he at once concluded that therein lay the sources of the Nile. His work after that was simply following a foregone conclusion, and as soon as he and Grant looked towards the Victoria Nyanza, they turned their backs on the Nile fountains; so every step of their splendid achievement of following the river down took them further and further away from the Caput Nili. When it was perceived that the little river that leaves the Nyanza, though they called it the White Nile, would not account for that great river, they might have gone west and found headwaters (as the Lualaba) to which it can bear no comparison. Taking their White Nile at 80 or 90 yards, or say 100 yards broad, the Lualaba, far south of the latitude of its point of departure, shows an average breadth of from 4000 to 6000 yards, and always deep. Considering that more than sixteen hundred years have elapsed since Ptolemy put down the results of early explorers, and emperors, kings, philosophers--all the great men of antiquity in short longed to know the fountains whence flowed the famous river, and longed in vain--exploration does not seem to have been very becoming to the other sex either. Madame Tinné came further up the river than the centurions sent by Nero Cæsar, and showed such indomitable pluck as to reflect honour on her race. I know nothing about her save what has appeared in the public papers, but taking her exploration along with what was done by Mrs. Baker, no long time could have elapsed before the laurels for the modern re-discovery of the sources of the Nile should have been plucked by the ladies. In 1841 the Egyptian Expedition under D'Arnauld and Sabatier reached lat. 4° 42': this was a great advance into the interior as compared with Linant in 1827, 13° 30' N., and even on the explorations of Jomard(?); but it turned when nearly a thousand miles from the sources.