births
Juan José Elhuyar, Spanish chemist and mineralogist (died 1796)
Related Wikipedia articles
Juan José Elhuyar
Spanish chemist (1754–1796)
Juan José Elhuyar Lubize was a Spanish chemist and mineralogist, who was best known for being first to isolate tungsten with his brother Fausto Elhuyar in 1783.Source: Wikipedia (CC BY-SA)
June 15
Day of the year
June 15 is the 166th day of the year in the Gregorian calendar; 199 days remain until the end of the year.Source: Wikipedia (CC BY-SA)