Basic information : ingredients and processes, gradings, sizes, shapes, colors, finishes, nomenclature.
A 1921 trade reference issued by the Associated Tile Manufacturers, setting out tile ingredients, grades, sizes, shapes, colors and finishes for architects, specifiers and tile setters. The plates are hard-line geometric diagrams — squares inset with diamonds and triangles, filled with speckled stipple to stand for unglazed tile — usable as modular pattern units, borders and repeat grids.






















