Career
He also produced first synthetic ruby. The New York Times called him "authority on war vessel armor", and an "early advocate of radium in cancer treatment". De Alzugaray immigrated to the United States in 1905.
He also produced first synthetic ruby. The New York Times called him "authority on war vessel armor", and an "early advocate of radium in cancer treatment". De Alzugaray immigrated to the United States in 1905.