set of Arabs, the descendants of Christian families, servants of the convents, who turned Mussulmans in the sixteenth century, and are no longer to be distinguished from their neighbours. To trace the route of the Israelites in this desert becomes very difficult, from the change which the proper names seem to have undergone. I could find very few watering places, whose names correspond with those in the Arabic version of the scriptures, although there are several principal valleys and watering places, which must have been in the time of Moses, as they are now, the main places of resort of the shepherds of this province. About half way from Ras Abou Mohammed to Akaba, lies Dahab. (Deuter. I. i.), an anchoring place, with date plantations, and several mounds of rubbish covering perhaps ancient Hebrew habitations; five hours north of Ras Abou Mohammed lies the harbour of Sherm, the only one on this coast frequented by large ships. In its neighbourhood are volcanic rocks; I could find no others of that description in any part of the Sinai deserts, although the Arabs as well as the priests of the convent, pretend that from the mountain of Om Shommar (about eight hours S. S. W. from Djebel Mousa), loud explosions are sometimes heard, accompanied with smoke. I visited that mountain, but searched in vain for any traces indicating a volcano. The library of the convent of Mount Sinai contains a vast number of Arabic MSS. and Greek books; the former are of little literary value; of the latter I brought away two beautiful Aldine editions, a Homer, and an Anthology. The priests would not show me their Arabic memorandum books, previous to the fifteenth century. From those I saw, I copied some very interesting documents concerning the former state of the country, and their quarrels with the Bedouins. On my return to Cairo, on the 14th of June, Mr. Salt delivered to me a couple of pocket compasses, and a letter, to my address, which you had ordered to be forwarded to him. This letter was from my mother; and I can find no terms adequate to express my thanks for your kindness in informing my mother of my welfare, and of the satisfaction which my services have caused to my employers. Next to the desire of contenting the latter, that of contributing to the happiness of my mother is the most fervent I have in this world. So flattering a testimony as that which came from you, could not fail to excite in her heart very lively emotions, and has created in mine sentiments of lasting and heartfelt gratitude towards their authors.