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Scientific American, Vol. 58, No. 26 (June 1888) (1888)
leaf 3
pitch is reached, tension of the strings, being entirely dependent upon ward, keeps the latch in condition for acting. If now without any attempt at hitting the pitch by chance. the friction between the pins and the holes, is very a key within the range of the latch is depressed, the In old times,… … the damage, as the hard ^•y ara in action. UASON & HAMLIN GBAND PIANO. © 1888 SCIENTIFIC AMERICAN, INC.Contained · Patents · Scientific American · Railway · Tension device · Ship railway · Electric light · Car heating · Address munn · Wrest pin · Express money · Feed water · Scikntific american
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