I

Powdered pipe clay 112 pounds

Tallow soap....... 16 pounds

Tartaric acid...... 1.25 pounds

Grind until pasty, afterwards press into blocks by the machine.

II

Levigated flint..... 60 pounds

Whiting........... 52 pounds

Tallow............ 20 pounds

Caustic soda....... 5 pounds

Water............. 2 gallons

Dissolve the soda in water and add to the tallow; when saponified, stir in the others, pressing as before.

III

Saponified cocoanut

oil..............   56 pounds

Kieselguhr.........   12 pounds

Alum.............     5.5 pounds

Flake white........     5.5 pounds

Tartaric acid.......     1.75 pounds

Make as before.

IV

Tallow soap........   98 pounds

Liquid glycerine

soap............   14 pounds

Whiting..:........   18 pounds

Levigated flint.....   14 pounds

Powdered pipe clay.   14 pounds