Muqeyer, in Arabic, signifies “bitumined,” or “covered with bitumen,” its root being . The Arabs of the country about Baghdad, Suk süh Shuyükh, and Busrah, universally give the Arabic (Qaf) the sound of the English g, and muqeyer then with them becomes mugeyer. This corrupt pronunciation has led foreign travellers astray as to the real meaning of the word, which they have interpreted “overturned;” “changed,” spelling the name of the ruins Megheyer, Megkalir, and sometimes also Umgheir. The reason for its present name, which is modern, is obvious to the visitor, as everywhere are to be seen large pieces of bitumen, and remains of masonry, formed by kiln burnt bricks, imbedded in the same material. The ruins are situated sixteen miles N.W. by N. from Sük ush Shuyükh, and six miles due west from the northern end of Arjé village, on the right bank of the Euphrates. Muqeyer itself is buílt upon a slight elevation; the country all about it is, however, so low, that, during the annual flood of the Euphrates, the whole becomes a marsh, and the ruins themselves an island in the middle. Seven miles west of Muqeyer is, a long, low range of sand hills (abounding in sand stones and pebbles), which bounds the district known by the Arabs as the Hejerra, and which terminates about eight miles N.W. of Semaweli. Between the ruins and this ridge the ground gradually descends for five miles; it then as gradually ascends for two, up to the summit of the ridge. At the other side is the valley or hollow of Abu Shahrezer. This ridge is called the Hazem. The plan will, I hope, convey a good idea of the general shape of the ruins and of the mounds composing them, together with the spots at which excavations were made. Plate 1 is a sketch of the principal building from the northern face. This is not, I must observe, exact in detail, and was only made to give an idea of the building as it at present exists. To these (and Plate 2, which is a sketch of a part of the same building) I shall refer, to elucidate my report, and to point out the different spots where the most interesting relics were discovered.