Page 4Scan 8 of 8
"As for the others, their treatment was "more complicated; it would nevertheless seem that one had "very early known the means of producing "metallic copper starting from copper ores "which were subjected to a kind of over-oxidation ana- "logous to modern Bessemerization".
The slag that we have studied, particularly dated by Mr SCHAEFFER to the 13th century B.C., confirms this opinion and perhaps specifies a date in the evolution of copper metallurgy.
Homécourt, 28 October 1930.
Handwritten: signature
Handwritten: Brun
Handwritten: 31200
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain
