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Scientific American, Vol. 77, No. 9 (1897) (1897)
leaf 8
uce a chromatic scale of the bass notes a fan at the exit from the bottom grate ; but by using containing about 70 per cent of silicon and 30 per cent without a multiplication of strings, as in the regulation the second boiler the temperature was lowered to 750 of carbon, subbass guitar. The… … result of this mechanism is an foregoing article. © 1897 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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