On Alternating Sounds

[O chereduiushchikhsia zvukakh]

This article originally appeared as: Boas, F. On Alternating Sounds // American Anthropologist. 1889. Vol. II. P. 47–53. https://doi.org/10.1525/aa.1889.2.1.02a00040 (the material is published in accordance with the licensing terms for reusing the public domain content of the American Anthropological Association that originally appeared before 1923)