This section is from the "Henley's Twentieth Century Formulas Recipes Processes" encyclopedia, by Norman W. Henley and others.
China clay......... 2.5 parts
Stone............. 1.5 parts
Bone.............. 3 parts
China clay......... 5 parts
Stone............. 2.5 parts
Bone.............. 7 parts
Barytes........... 3 parts
Chain clay........5 parts
Stone............. 3 parts
Flint.............. 0.25 part
Barytes........... 8 parts
China clay......... 35 parts
Cornwall stone...... 23 parts
Bone.............. 40 parts
Flint.............. 2 parts
China clay........ 35 parts
Cornwall stone..... 8 parts
Bone............. 50 parts
Flint............. 3 parts
Blue clay.......... 4 parts
China clay........ 8 parts
Cornwall stone..... 40 parts
Bone............. 29 parts
Flint............. 5 parts
Blue clay.......... 18 parts
China clay........ 32 parts
Cornwall stone..... 23 parts
Bone............. 34 parts
Flint............ 6 parts
Blue clay.......... 5 parts
China clay........ 7 parts
Stone............. 40 parts
Bone............. 28 parts
Flint............. 5 parts
Blue clay.......... 20 parts
China clay........ 20 parts
Bone............. 60 parts
Feldspar......... 20 parts
China clay........ 30 parts
Bone............. 40 parts
Feldspar......... 30 parts
China clay........ 25 parts
Stone............. 10 parts
Bone............. 45 parts
Feldspar......... 20 parts
China clay........ 30 parts
Stone............. 15 parts
Bone............. 35 parts
Feldspar......... 20 parts
Ball clay..........13 parts
China clay........ 9.5 parts
Flint............. 5.5 parts
Cornwall stone..... 4 parts
Ball clay..........12.5 parts
China clay........ 8 parts
Flint............. 5.5 parts
Cornwall stone ... 2.5 parts One pint of cobalt
stain to 1 ton of
Ball clay..........13.25 parts
China clay........11 parts
Flint............. 4 parts
Cornwall stone..... 5 parts
Feldspar.......... 4 parts
Stain as required.
Ball clay..........18.5 parts
China clay........13.5 parts
Flint............. 8.5 parts
Stone............ . 4 parts
Blue stain, 2 pints to ton.
Ball clay.......... 15 parts
China clay........ 12 parts
Flint............. 6 parts
Stone............. 4 parts
Feldspar.......... 4 parts
Blue stain, 2 pints to ton.
Stone............. 11 parts
Feldspar......... 10 parts
China clay........ 8 parts
 
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