Edward Douglass White, United States v. Eckstein — Opinion of the Court
“ It is asserted and not denied that such merchandise has been uniformly classified for customs purposes as a cotton yarn, and so far from being a highly specialized and unusual commodity, it has been an important article of commerce for at least thirty years. However, while imitation horsehair is generally used in the production of hat braids, and is used interchangeably with glazed cotton yarn for such purpose, it has, in common with cotton yarns, other uses, which are referred to in the opinion of the circuit court of appeals. ”
