Henry Billings Brown,
United States v. Perry — Opinion of the Court
“ As new manufactures are developed, the tendency of each tariff act is to nicer discriminations in favor of particular industries. Thus, by acts previous to that of 1890, paintings upon glass and porcelain were distinguished and taken out of the general category of manufactures of glass and porcelain, and even of stained glass, while under that act painted and stained glass windows are distinguished and taken out of the general designation of paintings upon glass. ”
