(for castings). - 1. Copper, 61.6 parts; zinc, 35.:? parts; lead, 8.9 parts; tin, 0.2 parts. 2. Brass of Jemappes.- Copper, 64.6 parts; zinc, 33.7 parts; lead, 1.4 parts; tin, 0.2 parts. 3. Sheet Brass of Stolberg near Aix-la-Chapelle. - Copper, 64.8 parts; zinc, 32.8 parts; lead, 2.0 parts; tin, 0.4 parts. 4. D'Ar-CET's Hrass for Gilding - Copper, 63.70 parts; zinc, 33.65 parts; load, 0.25 parts; tin, 2.50 parts. 5. Another. - Copper, 64.45parts; zinc, 32.44 parts; lead, 2.86 parts; tin, 0.25 parts. 6. Sheet Brass of Romilly. - Copper, 70.1 parts; zinc, 2it.!t parts. 7. English Brass Wire. - Copper, 70.2'.» parts, zinc, 29.26 parts; lead, 0.28 parts; tin, 0.17 parts. 8. Augsburg Brass Wire. - Copper, 71.89 parts; zinc, 27.63 parts; tin, 0.85 parts.

Red Brass For Gilt Articles

1. Copper, 82.0 parts; zinc, 18.0 parts; lead, 1.5 parts; tin, 3.0 parts. 2. Another. - Copper, 82 parts; zinc, 18 parts; lead, 3 parts; tin, 1 part. 3. Another.- Copper, 82.3 parts; zinc, 17.5 parts; tin, 0.2 parts. 4. French Tombac for Sword Handles. - Copper, 80 parts; zinc, 17 parts; tin, 3 parts. 5. For Parisian Ornaments. - Copper, 85 parts; zinc, 15 parts; tin, a trace. 6. Used for German Ornaments.- Copper, 85.3 parts; zinc, 14.7 parts. 7. Chrysochalk. - Copper, 90.0 parts; zinc, 7.9 parts; lead, 1.6 parts. 8. Red Tombac from Paris. - Copper, 92 parts; zinc, 8 parts.

Compositions

1. For Strong Pumps, & - Copper, 1 lb.; zinc, ½ oz.; tin, 1 ½., oz. 2. For Toothed Wheels. - Copper, 1 lb.; brass, 2 oz.; tin, 2 oz. 3. Copper, 1 lb.; brass, 2 oz.; tin, 1¾ oz. 4 For Turning Work.- Copper, 1 lb.; bras, 1½ oz.; tin, 2 oz. 5. For Nuts of Coarse Threads and Bearings. - Copper, 1 lb.; brass, 1½ oz., tin, 2¼ oz. 6. For Bearings to Sustain great Weights. - Copper, 1 lb.; zinc, ¼ oz.; tin, 2½ oz. 7. Pewterer's Temper. - Tin, 2 lb.; copper, 1 lb. Used to add in small quantities to tin. 8. Hard Bearings for MACHINERY. - Copper, 1 lb.; tin, 2 oz. 9. Very Hard ditto. - Copper, 1 lb.; tin, 2½ oz.

Babbitt Metal

Copper, 4 lbs.; regulus of antimony, 8 lbs.; Banca tin, 96 lbs.

Babbitt Metal

Block tin, 8 lbs.; antimony, 2 lbs.; copper, 1 lb. If the metal be too hard, it may be softened by adding some lead.

Fenton's Anti-Friction Metal

Grain zinc, 7½ lbs.; purified zince, 7½ lbs.; antimony, 1 lb.

Anti-Friction Alloy For Journal Boxes

Zinc, 17 parts; copper, 1 part; antimony, 1½ parts. This possesses unsurpassable anti-friction qualities/and does not require the protection of outer casings of a harder metal.

Alloy For Journal Boxes

The best alloy for journal boxes is Composed of copper, 24 lbs.; tin, 21 lbs.; and antimony, 8 lbs. Melt the copper first, then add the tin, and lastly the antimony. It should be first run into ingots, then melted, and cast in the form required for the boxes.