157. IMITATION PLATINUM
This metal, or alloy, very closely resembles platinum. Melt together 8 parts of brass and 5 parts of zinc.
158. CHINESE WHITE COPPER
Melt together 40.4 parts of copper, 31.6 parts of nickel, 25.4 of zinc, and 2.6 of iron.
159. MANHEIM GOLD
Melt together 3 parts copper, 1 of zinc, and a little tin.
160. TOMBACK, OR RED BRASS
Melt together 8 parts of copper, and 1 part of zinc.
161. IMITATION GOLD
Take of platina 8 parts, of silver 4 parts, copper 12 parts, melt all together.