three thin brass wire-strings tuned in unison. The strings are twanged with two little plectra, or quills, of which the performer fastens one to the thumb of each hand. The two wooden handles, one on each side of the instrument, are for holding while swinging it during the performance, to produce the effect of a distant bell. A bell-harp; English, about 1700. Inscribed: "Bath, John Simcock, inventor and maker." This instrument has twenty-four tones produced by thin brass wire-strings. The highest tones have each four strings tuned in unison, the others have three, except the deepest, which is produced by a single string covered with wire. The instrument is in its old case. Dulcimer; English, with movable bridges. Inscribed: "Old Weston, Huntingdonshire, 1846." Dulcimer; English, beginning of the present century; of mahogany, the sound-board of pine, being painted green, and gilt. Sixteen sets of wire-strings, each set consisting of three strings tuned in unison. Salterio, Italian dulcimer, made by Antonio Bertefice, at Florence, in the year 1745. Salterio; Italian dulcimer; a small specimen, inscribed at the back: "Antonius Berri fecit, Anno 1722." From Signor Mario's museum. Echelette; French, eighteenth century. It has twenty-two slabs of a hard and sonorous wood, which are sounded by being struck with two little mallets. A sordino, or boat-shaped pochette; English, seventeenth century. An Italian sordino, dating from about the year 1600. The body is of tortoise-shell, inlaid with silver; the tuning-pegs are of ivory; with a carved head of wood and ivory. The entire length of this sordino is only 14 inches. A kit, or pochette, in the shape of the violin; Italian, about 1600. Violetta piccola, the smallest kind of the old viol instruments, shaped with a slanting neck like the viola da gamba. This small species of treble viol was called by the French _haute-contre_. Italian, seventeenth century. A five-stringed viol, called by the French _quinton_. Inscription "Antonius Gragnani fecit, Anno 1741." A small six-stringed viol, called by the French _dessus-de-viole_; French, seventeenth century. A six-stringed viol, called by the French _pardessus_; French, seventeenth century. A treble viol, with a carved head; English, about 1700. Its neck has catgut frets, and its six strings were tuned like those of the bass-viol, or viola da gamba, but an octave higher. A countertenor-viol; English, seventeenth century. Inside is the inscription: "Henry Jay, in Southwarke, 1667." The scroll is finely carved. The belly has, besides the usual two sound-holes, an oval sound-hole in the middle, with an ornamental rose. The back has a peculiar curve towards the end; probably, the instrument was intended to rest on the left shoulder when played. Like the viola da gamba, it has six strings and catgut frets. It was tuned a fifth higher than the viola da gamba. A tenor-viol; English, about 1620. This small species of viola da gamba is now very scarce.