In regard, however, to his having been the discoverer of the source of the Blue river, or Abyssinian Nile, it must also be admitted that Bruce was not the first European who visited it. Peter Paez, the intelligent Jesuit, whose career has been already noticed in our slight sketch of the history of Abyssinia, certainly visited, one hundred and fifty years before Bruce, these fountains, which he describes with very tolerable exactness; and although Bruce, eager and jealous, very naturally endeavours to detect small inaccuracies, yet it is perfectly evident that Paez's description is that of an eyewitness. Paez, it is true, says that the fountains "are about a league or a cannon-shot distant from Geesh;" whereas, on measuring this distance, Bruce found it to be only a third of a mile; but, in a strange country and atmosphere, conjectures as to distance are almost always erroneous; and a Jesuit's calculation of the range of a cannon-shot would not, probably, be anywhere very correct. But, although Paez first saw and described the fountains of Geesh, it may fairly be said that Bruce was the first to impart the intelligence to the European public; for Paez's description, which was originally written in Portuguese, was published in Latin, after his death, by Athanasius Kircher, a brother Jesuit, well known for his extensive learning and his voluminous writings; and appearing in this form, and containing also a number of improbable statements, it made no progress beyond the little circle or society to which it was originally addressed. It is undoubtedly true, that, in Bruce's time, the discovery of the source of the Abyssinian river was still the idle problem of the day; and therefore, although Paez had gone thither before him, and though Kircher had actually published Paez's account of these fountains, the intelligence had never reached the public ear, the fact having been unnoticed from the absurdities with which it was combined. In short, it is evident that to Bruce the public is practically indebted for the description (whatever it may be worth) of the "hillock of green sod," the source of the Bahr el Azergue, one of the great branches of the Nile.[33] It must farther be admitted, that Bruce manfully performed his task; and his solid reputation can well afford, if necessary, to throw aside altogether the bawble for which, as a young man, he so eagerly and enthusiastically contended: the reader has only to glance his eye over the immense country he has delineated to perceive the justice of this remark. But to return to the narrative.