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Sarah Wood Clark
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Individual
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Individual
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Publication of GB190411632ApublicationCriticalpatent/GB190411632A/en
11,632. Clark, S. W. May 20. Pia nofortes.- An upright piano is provided with an additional curved soundboard 4, spaced rearwards of the ordinary soundboard 2, and a curved lid 8. The board 4 has strips 5 attached to it, the strips being secured to the back posts 6 o f the casing.
GB190411632D1904-05-201904-05-20Improvements in Pianofortes and similar Musical Instruments.
ExpiredGB190411632A
(en)
A Device for Simplifying the Playing of Music on Pianofortes, Organs, and like Instruments, consisting of a Special Keyboard & specially Written Music.