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Group: Ojibwa, or Ojibwe, aka or Chippewa (Amerind tribe)
People: Michiel de Ruyter
Topic: Paraguayan War of Independence
Location: Dole Franche-Comte France

André-Louis Debierne discovers actinium in 1899 in …

Years: 1899 - 1899

André-Louis Debierne discovers actinium in 1899 in pitchblende residues left after Pierre and Marie Curie have extracted the radium.

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West Europe (1899 - 1899)
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Atlantic West Europe (1899 - 1899)