This section is from the "Henley's Twentieth Century Formulas Recipes Processes" encyclopedia, by Norman W. Henley and others.
Ball clay..........22 parts
China............ 5} parts
Flint............. 5 parts
Stone............. 3} parts
Cane marl......... 30 parts
Ball clay.......... 10 parts
Cornwall stone..... 7 parts
Feldspar.......... 4 parts
Ball clay......... 120 parts
Ocher........... 120 parts
Manganese....... 35 parts
Cobalt carbonate.. 2 parts
Grind the three last mentioned ing dients first.
Yellow clay........ 32 parts
China clay........ 10 parts
Flint............. 4 parts
Red clay.........50 parts
Common clay...... 7} parts
Manganese........ 1 ' part
Flint............. 1 part
Cawk clay.........10 parts
Blue clay..........10 parts
Bone............. 5 parts
Flint............. 2 parts
Cobalt............ 0.25 part
Stone............. 48 parts
Blue clay.......... 25 parts
China clay........ 24 parts
Cobalt............ 10 parts
Blue clay......... 235 parts
Calcined ocher.. . . 225 parts
Manganese....... 45 parts
China clay....... 15 parts
Stone..... ...... 200 parts
' Cornwall clay..... 150 parts
Blue clay......... 200 parts
Flint............ 100 parts
Calx............. 1 part
Blue clay. ...'...... 1.5 parts
Brown clay........ 1.5 parts
Black clay......... 1 part
Cornish clay....... 1 part
Common ball clay.. 0.25 part
Buff color......... 0.25 part
Cane marl......... 30 parts
Ball clay.......... 24 parts
Feldspar.......... 7 parts
Cane marl......... 15 parts
Ball clay.......... 15 parts
China clay........ 5 parts
Stained with turquoise stain.
 
Continue to: