K/PP107/11/5/5
Dated 1828-1832. From Scientific apparatus, musical instruments and telegraph equipment, [1834-1875].
Variable pitch generating device made by Wheatstone & Co, instrument makers. Consists of mahogany body with mother of pearl feet.
Dated 1828-1832. From Scientific apparatus, musical instruments and telegraph equipment, [1834-1875].
Variable pitch generating device made by Wheatstone & Co, instrument makers. Consists of mahogany body with mother of pearl feet.