Each leading sanctuary or place of pilgrimage was furnished with one or more rooms for the exhibition and safe-keeping of ex-votos. The walls of these rooms were studded with nails on which ex-voto heads and figures were hung in rows by means of a hole on the back. There were also horizontal spaces, little steps like those of a lararium, or shelves, on which were placed those objects that could stand upright. When both surfaces were filled, and no room was left for the daily influx of votive offerings, the priests removed the rubbish of the collection, that is, the terra-cottas, and buried them either in the vaults (favissæ) of the temple, or in trenches dug for the purpose within or near the sacred enclosure.
During these last years I have been present at the discovery of five deposits of ex-votos, each marking the site of a place of pilgrimage. The first was found in March, 1876, on the site of a temple of Hercules, outside the Porta S. Lorenzo; the second in the spring of 1885, on the site of the Temple of Diana Nemorensis; the third in 1886, near the Island of Æsculapius (now of S. Bartolomeo); the fourth in 1887, near the shrine of Minerva Medica; the last in 1889, on the site of the Temple of Juno at Veii.
The existence of a temple of Hercules, outside the Porta S. Lorenzo, within the enclosure of the modern cemetery, was first made known in 1862, in consequence of the discovery of an altar raised to him by Marcus Minucius, the "master of the horse" or lieutenant-general of Q. Fabius Maximus (217 b. c.). This altar is now exhibited in the Capitoline Museum.38 Fourteen years later, in 1876, the favissæ of the temple were found in the section of the cemetery called the Pincio. There were about two hundred pieces of terra-cotta, vases of Etruscan and Italo-Greek manufacture; several statuettes of bronze, and pieces of æs rude, and æs grave librale, one of them from the town of Luceria. This deposit seems to have been buried at the beginning of the sixth century of Rome.
Nemi and the site of the Temple of Diana.
A Platform of the Temple of Diana. B Village of Nemi and Castle of the Orsinis.
Portrait Bust of Person cured at Nemi.
The excavation of the temple of Diana Nemorensis was undertaken in 1885, by Sir John Savile Lumley, now Lord Savile of Rufford, the English ambassador at Rome, with the kind consent of the Italian government. It seems that this Artemisium Nemorense was not only a place of worship and devotion, but also a hydro-therapeutic establishment. The waters employed for the cure were those which spring from the lava rocks at Nemi, and which, until a few years ago, fell in graceful cascades into the lake, at a place called "Le Mole." They now supply the city of Albano, which has long suffered from water-famine. I can vouch for their therapeutic efficiency from personal experience; in fact I could honestly put up my votive offering to the long-forgotten goddess, having recovered health and strength by following the old cure. Diana, however, was chiefly worshipped in this place as Diana Lucina. I need not enter into particulars on this subject. The ex-votos collected in large quantity by Lord Savile, representing young mothers nursing their first-born, and other offerings of the same nature, testify to the skill of the priests. Perhaps they practised other branches of surgery, because, among the curiosities brought to light in 1885, are several figures with large openings on the front, through which the intestines are seen. Professor Tommasi-Crudeli, who has made a study of this class of curiosities, says that they cannot be considered as real anatomical models, because the work is too rough and primitive to enable us to distinguish one intestine from the other. The number of objects collected by Lord Savile may be estimated at three thousand.
Round Temple of Hercules in the Forum Boarium.
The Ara Maxima Herculis. This altar, the oldest in Rome, was raised in memory of the visit of Hercules to our country. Tacitus and Pliny attribute its construction to Evander the Arcadian, forgetting that in prehistoric times the tract of land on which the altar stood, between the Forum Boarium and the Circus Maximus, was submerged by the waters of the Velabrum. It was at all events a very ancient structure, held in great veneration. Its rough shape and appearance were never changed, as shown by a preciousyet unpublishedsketch by Baldassarre Peruzzi which I found among his autographs in Florence. A round temple was built near the altar, in later times, of which we know two particulars: first, that it had a mysterious power of repulsion for dogs and flies;41 second, that it contained, among other works of art, a picture by the poet Pacuvius, next in antiquity and value to the one painted by Fabius Pictor, in the Temple of Health, in 303 b. c.42 The Temple of Hercules, the Ara Maxima, and the bronze statue of the hero-god were discovered, in a good state of preservation, during the pontificate of Sixtus IV., between the apse of S. Maria in Cosmedin (the Temple of Ceres), and the Circus Maximus. We have a description of the discovery by Pomponio Leto, Albertini, and Fra Giocondo da Verona; and excellent drawings by Baldassarre Peruzzi.43