through weeks of labor, the inscriptions on the walls of the tomb of Petuamenapt, the so-called bat sepulchre, while those misshapen creatures which dread the day extinguished your lights, flapped about you in swarms, and entangled themselves in that magnificent beard which procured for you among the Arabs the name of Abu Dakn (Father of the Beard). But your endurance has borne admirable fruits. Through you and your works the inscriptions of the time of Ptolemy, formerly neglected, have for the first time received due honor. The keys to many mysteries lie concealed within them, and with what sagacity have you established the value of the enigmatical signs with which the priests during the Lagid period knew how to withdraw from the understanding of the multitude the mysteries to which they gave freer expression than their predecessors of earlier epochs. Golden Hathor of the beautiful countenance, under whose protection you spent such long months of privation, has endowed you with her dearest sanctuary, that of Dendera, entirely for your own, and Tehuti has aided you to apprehend correctly the fractional reckoning of the Egyptians, to determine many of their measures, and to make clear the division of the Egyptian land in ancient time. It is a delight to offer a gift to such a giver, and if mine, my dear Johannes, pleases you, I shall be happy. I have allowed neither diligence nor care to be lacking in its preparation, but nevertheless I should not have attained the goal which from the first I have had in view, if the family of the deceased had not committed to my use, with such great kindness and noble confidence, all the materials at their disposal. Of the greatest service have been the diaries of Mrs. Lepsius, her husband’s letters to her, to his parents, to Bunsen and many others, and the master’s own memoranda in the form of note-books and diaries, or on scraps of paper and in little books of poetry, in which are also included the poems of Abeken, the family friend. The heads of the school, especially the principal, Professor Volkmann, as well as Professor Buchbinder, willingly furnished me with such information as I desired; memoirs and collections of letters already published helped me to make good many deficiencies, and where I wished to consult the records of public authorities I have everywhere met with a courtesy which merits thanks. I owe special acknowledgment for the many communications, both by letter and word of mouth, which I have received from the eldest son of the deceased, Professor R. Lepsius of Darmstadt. As is natural, the principle materials have been drawn from the works of the master, and my own vivid memories of his character. The index to his writings will, I think, be welcome to you and to many colleagues. To bring it to the perfection which he had desired was a task attended with many difficulties.