638 DYEING AND CALICO PRINTING.

No. 14. Red .—

Sapan liquor, at 4° Tw. 3 gals.

Sal-ammoniac . ,, ... 1 lb.

Verdigris . 1 „

Starch. 4J lbs.

Boil, and when cool add—

Pink salt . 5 lbs.

Oxalic acid. 1 lb.

No. 15. Yellow .—

Berry liquor, at 10° Tw. 1 gal.

Alum . 8 ozs.

Starch. 1 lb.

Boil and add—

Double muriate of tin, at 120° Tw. 1 pint

Tenth Style.—Manganese Bronzes.

This style, formerly in great demand, is now almost obsolete. The goodsare padded in solutions of sulphate or chloride of manganese of varyingstrength according to the shade required. For medium shades the solutionis about 8o° Tw. After padding the goods are dried and padded once in soda-lye, at 24° Tw., and afterwards in a weaker lye, at 12° Tw. They are thenrinsed in water, and afterwards in bleaching lime, at 2° Tw. This operationis continued till the pieces are perfectly brown all over. They are nextwashed in water and dried. The colours printed on this brown discharge itand are fixed in its place, thus producing blue, green, pink, yellow, &c.,designs on a brown ground.

No. 1. Blue .—

Water. 6 gals.

Yellow prussiate . lbs.

Starch. ... lbs.

British gum, light. 6 lbs.

Boil and add—

Tartaric acid . 12 lbs.

Oxalic acid. 6 )(

Nitrate of iron. quarts.

Of this mixture 5 quarts are added to 3 quarts of double muriate of tin, at120° Tw.

No. 2. Yellow (to be followed up with Chrome).—

Water. 1 ga ].

Nitrate of lead. 5 lbs.

British gum, light. 4

Boil, and add—

Tartaric acid . 4 lbs.

Of this mixture 3 quarts are added to 1 quart double muriate of tin, at i2o°Tw.

No. 3. Green .—

No. 1 (without the tin)... . . 2 quarts

No. 2 ( ,, ,, ). 1 quart

Double muriate, at 120° Tw, .. .. .. 1