I

Ordinary barytes. ..   25    pounds

Whiting...........     4    pounds

Litharge...........     2    pounds

Sulphate of zinc ....     2    pounds

Sugar of lead.......     2    pounds

Boiled linseed oil....     5    pounds

Plaster of Paris..... 0.5  pound

II

Whiting...........   16 pounds

Barytes...........   16 pounds

White lead.........     3 pounds

Boiled linseed oil. ..       0.75 gallon