"Still, though the Romans had not advanced so far in art as to apply glass chimneys and hollow circular wicks to their lamps, they had experienced the inconvenience of going home at night through a city poorly paved, watched and lighted, and accordingly soon invented lanterns to meet the want. These, we learn from Martial, who has several epigrams upon this subject, were made of horn or bladder: no mention, we believe, occurs of glass being thus employed. The rich were preceded by a slave bearing their lantern. This Cicero mentions as being the habit of Catiline upon his midnight expeditions; and when M. Antony was accused of a disgraceful intrigue, his lantern-bearer was tortured to extort a confession whither he had conducted his master. One of these machines, of considerable ingenuity and beauty of workmanship, was found in Herculaneum, and another almost exactly the same, at Pompeii a few years after. In form it is cylindrical, with a hemispherical top, and it is made of sheet-copper, except the two main pieces, which are cast. The bottom consists of a flat, circular copper plate, supported by three balls, and turned up all around the rim, from which rise the rectangular supports, which support the upper part of the frame. The top and bottom were further connected by the interior uprights, between which the laminæ of horn or glass were placed, and secured at the top and bottom by the doublings of the copper. Horn was the most common substance used to transmit the light, but bladder and other membranes were also employed. In the centre of the lantern is seen the small lamp. The cover is hemispherical, and lifts up and down: it is pierced with holes for the admission of air, and has besides the characters NBVRTI-CATIS pricked upon it. These have been interpreted, Tiburti Cati Sum, or Tiburti Cati S. (ervus), indicating, the one that it belonged to Catus, or that it was to be carried by his slave." [Illustration: CANDELABRUM, OR LAMP STAND.]