a whistle a mere gland of kid or thin leather of a horns a thin membrane by the vibrations of which aided by the operator's tongue a great variety of sounds could be produced. The grunt and squeal upward and to independence. 1866 SCIENTIFIC AMERICAN INC., 1866-09-29


a whistle a mere gland of kid or thin leather of a horns a thin membrane by the vibrations of which aided by the operator's tongue a great variety of sounds could be produced. The grunt and squeal upward and to independence. 1866 SCIENTIFIC AMERICAN INC., 1866-09-29


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