In Mr. Hungerford Pollen's useful handbook there is a description of each room in a Roman house, with its proper Latin title and purpose; and we know from other descriptions of Ancient Rome that the residences in the Imperial City were divided into two distinct classes--that of the _domus_ and _insula_, the former being the dwellings of the Roman nobles, and corresponding to the modern _Palazzi_, while the latter were the habitations of the middle and lower classes. Each _insula_ consisted of several sets of apartments, generally let out to different families, and was frequently surrounded by shops. The houses described by Mr. Pollen appear to have had no upper story, but as ground became more valuable in Rome, houses were built to such a height as to be a source of danger, and in the time of Augustus there were not only strict regulations as to building, but the height was limited to 70 feet. The Roman furniture of the time was of the most costly kind. Tables were made of marble, gold, silver, and bronze, and were engraved, damascened, plated, and enriched with precious stones. The chief woods used were cedar, pine, elm, olive, ash, ilex, beech, and maple. Ivory was much used, and not only were the arms and legs of couches and chairs carved to represent the limbs of animals, as has been noted in the Assyrian, Egyptian, and Greek designs, but other parts of furniture were ornamented by carvings in bas-relief of subjects taken from Greek mythology and legend. Veneers were cut and applied, not as some have supposed for the purpose of economy, but because by this means the most beautifully marked or figured specimens of the woods could be chosen, and a much richer and more decorative effect produced than would be possible when only solid timber was used. As a prominent instance of the extent to which the Romans carried the costliness of some special pieces of furniture, we have it recorded on good authority (Mr. Pollen) that the table made for Cicero cost a million sesterces, a sum equal to about £9,000, and that one belonging to King Juba was sold by auction for the equivalent of £10,000. [Illustration: INTERIOR OF AN ANCIENT ROMAN HOUSE. Said to have been that of Sallust. PERIOD: B.C. 20 TO A.D. 20.] [Illustration: A ROMAN STUDY. Shewing Scrolls or Books in a "Scrinium;" also Lamp, Writing Tables, etc.] Cicero's table was made of a wood called Thyine--wood which was brought from Africa and held in the highest esteem. It was valued not only on account of its beauty but also from superstitious or religious reasons. The possession of thyine wood was supposed to bring good luck, and its sacredness arose from the fact that from it was produced the incense used by the priests. Dr. Edward Clapton, of St. Thomas' Hospital, who made a collection of woods named in the Scriptures, managed to secure a specimen of thyine, which a friend of his obtained on the Atlas Mountains. It resembles the woods which we know as tuyere and amboyna.[2]