Drying Oils.

Dust-laying Oil.

By weight
Heavy mineral oil75 parts
Commercial olein 2 parts
Commercial ammonia 1.5 parts
Water21.5 parts

Floor Oils.—

I.—Neatsfoot oil 1 part
Cottonseed oil 1 part
Petroleum oil 1 part
II.—Beeswax 8 parts
Water56 parts
Potassium carbonate 4 parts

Dissolve the potash in 12 parts of water; heat together the wax and the remaining water till the wax is liquefied; then mix the two and boil together until a perfect emulsion is effected. Color, if desired, with a solution of annatto.

Ground-laying Oil For Ceramics.

Oil Suitable For Use With Gold.

Wool Oil.

OIL, CASTOR: See Castor Oil.