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Scientific American, Vol. 66, No. 26 (1892) (1892)

leaf 3

An illustration from Scientific American, Vol. 66, No. 26 (1892), 1892, leaf 3
d for its age, is so re- Marie!” like a person a prey to a danger, to an exces- passers-by of all ages, who are surprised at the music markably intelligent that it has seemed to me that it that it offers them. sive fright, and she ran to its assistance. would be interesting to give an account of it… … But my parrot excels especially in the ex- an exterior tapering sleeve nut, D, the latter having traordinary gift of being a music-mad and lugs to engage a wrench and a screw-threaded portion composing bird. If it sees a polka danced, engaging a screw on the innerend of the hollow plug. it…

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