The metallurgy and technology of gold and platinum among the pre-Columbian Indians,
שמור ב:
OCLC: | 1332408 |
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מחבר ראשי: | |
מחברים אחרים: | |
שפה: | English |
יצא לאור: |
København,
Danmarks naturvidenskabelige samfund, i kommission hos G.E.C. Gad,
1937.
|
סדרה: | Ingeniørvidenskabelige skrifter A.
nr. 44. |
נושאים: | |
פורמט: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
תוכן הענינים:
- Description of material from Atacames and La Tolita
- Metallurgical examination of the material
- The first gold smelting carried out by the Indians
- Platinum in coherent form
- The economic side of the problem
- Tools
- Wire-drawing
- Welding
- The hardness of the metals
- Civilization and culture
- Summary (p. 43-44)--Literature (p. [45])