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Another (Take of lead parts and of tin)

Take of lead, 3 parts, and of tin, 1 part. Calcine them, and then take of this matter and of calcined flints and common salt, each, 2 parts. Fuse them as above.

Another. Take of lead, 4 lbs.; tin, 1 lb. Calcine them, and take of the matter 8 parts; of calcined flints, 7 parts, and of common salt, 4 parts. Fuse them as the others.

White Glazing for Copper Vessels.

Take of lead, 4 lbs.; of tin, 1 lb.; of flints, 4 lbs.; of common salt, 1 lb., and of flint-glass, 1 lb. Melt the mixture, and it will be fit for use.

Another. Take of lead, 4 lbs., and of tin, 1 lb.

Calcine them, and take of the matter, 12 parts; of flints, 14 parts, and of common salt, 8 parts.

Fuse them as the others.

Very fine White Glazing.

Take of lead, 2 parts, and of tin, 1 part. Calcine them, and take of the matter, 1 part; of flints and common salt, each, 1 part. Fuse the mixture.

Enamel for Earthenware.