Explanatory notes
… pottery but sometimes more or less vitrified, which, like bricks, are used in constructional or building work. It … provided with nibs, holed for nailing, or may be moulded to interlock, and in this respect differ from the tiles of … etc. (2) Chimney-pots, cowls, chimney liners, flue-blocks, etc. (3) Architectural ornaments for use on …