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Group: Egypt and Syria, Mamluk Bahri Sultanate of
People: Charles IV, Holy Roman Emperor
Topic: Nördlingen, Battle of (1634)
Location: Phanagoria Krasnodar Krai Russia

George Brandt finally determines in 1742 that …

Years: 1742 - 1742

George Brandt finally determines in 1742 that the presence of cobalt is responsible for the blue color of some promising copper-bearing ores of Germany’s Harz Mountains.

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North Europe (1742 - 1742)
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Northeast Europe (1742 - 1742)