48
This description is suffered to remain because it accounts for the terminology employed throughout.—T.
49
These remarks have reference to the German mineralogical terminology.—T.
50
Now generally called chloride of silver: the term in the original is Hornsilber.—T.
51
The individual alluded to was Seebeck: the result of his experiments was published in the second volume.—T.
52
Wherever this word occurs incidentally it is translated pure red, the English word purple being generally employed to denote a colour similar to violet.—T.