Professor Hoffman, of the Prussian artillery, has made experiments with the view of obtaining a good statuary bronze, and recommends the alloys ranging between the two following admixtures: -1st. To produce the reddest bronze.

88.75

Copper Zinc (7 atoms copper, 1 atom zinc).

11.25

Copper Tin (3 atoms copper, 1 atom tin).

100.00

2nd. To produce a cheap bronze, with a bright yellow color, almost golden.

935

Copper Zinc (2 atoms copper, 1 atom zinc).

6.5

Copper Tin (3 atoms copper, 1 atom tin).

100.0