In fine, Rouelle has analysed the substance of embalmings, and the result of the analysis made on six mummies gave him for two, amber, for the four others, Jew’s pitch or pisasphaltum, a mixture, into the composition of which, Jew’s pitch enters. Rouelle met with no traces of myrrh in any mummy. From these facts he arrives at the following conclusion: “Our experiments, then, furnish us with three materially different embalmings. The first, with Jew’s pitch; the second, with a mixture of bitumen, and the liquor of cedar, or _cedria_; and the third, with that mixture, to which they have added resinous and very aromatic matters.” We confine ourselves to these reflections upon the processes described by the ancients, and given by them as those alone practised in Egypt. We are going to cite some passages from the very remarkable memoir of M. Rouyer, from which it will be readily perceived that they were ignorant of several methods in use among these people. Nevertheless, it is just to give here some explanations which throw new light upon the sources which we have reproduced; they are principally extracted from the memoir of the Count de Caylus. The exhibition of models on the part of the embalmers, had reference to the richness of the work demanded, and to the expense of the chosen form. The first model, which Herodotus had scruples in naming, was probably the figure of some divinity, (_Isis._) Herodotus does not mention the price, and it is probable, that Diodorus has made his valuations without being any too well acquainted with them. According to his estimation, the first cost one talent, (about nine hundred dollars of our money;) the second, twenty mina, (three hundred dollars;) the third, a trifle, (vague.) Diodorus continues in these terms: “The office of burying is a particular profession, which, like all others, has been learned from infancy. Those who exercise it, go to the relatives of the deceased with a scale or rate of charges, and request them to make a selection. Having agreed, they take the body and give it to the officers whose duty it is to prepare it.” In the head, which was sent by M. de Caylus, the skull had been actually pierced through the nostrils, and the bottom of the right orbit opened. As to perfume, the exception in favour of the incense is probably made out of respect to the divinity. He observed no trace of incision, nor were they at all necessary. The extreme dryness of the skin, and the solidity it acquires by the bitumen, renders such operation useless. The Egyptians employed their natrum as we employ lime, to prepare and tan leather. Also kommi, or gum Arabic of Senegal. As respects bandages, they had many kinds; whether as regards the quality of the linen, or the manner of arranging them, more simple or more complex. As many as a thousand ells of these narrow bands have been found on a single mummy.