The arts in the Middle Ages and the Renaissance (1886)
Jacob, P. L., 1806-1884, Armstrong, Walter, Sir, 1850-1918 · London : J.S. Virtue & Co. · leaf 526
Fig. 411.—Triangular Saxon Harp of the NinttlCentury. (Bible of Charles le Chauve.) Fig. 412.—Fifteen-stringed ttafp of the TwelfthCentury. (MS. in the Bibl. Nat., Paris.) set in vibration by a small winch; eight movable screws, nsing or falling atwill along the finger-board, formed so many keys…
Art, Medieval · Art, Renaissance
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