To be mixed and lawned one week before use.
To Cut Pottery.
Brick and Tilemakers’ Glazed Bricks:
White.
No. 1 Slip.—
| Same clay as brick | 9 parts |
| Flint | 1 part |
| Ball clay | 5 parts |
| China | 4 parts |
Allow the brick to remain slowly drying for 8 to 10 hours, then when moist dip in the white body.
White Body.—
| China clay | 24 parts |
| Ball clay | 8 parts |
| Feldspar | 8 parts |
| Flint | 4 parts |
The brick should now be dried slowly but thoroughly, and when perfectly dry dip the face in clean cold water, and immediately afterwards in glaze.