Births on June 21

Norman L. Bowen

Born on June 21, 1887

Norman L. Bowen, Canadian geologist and petrologist (d. 1956)

Norman Levi Bowen FRS (June 21, 1887 – September 11, 1956) was a Canadian geologist. Bowen "revolutionized experimental petrology and our understanding of mineral crystallization". Beginning geology students are familiar with Bowen's reaction series depicting how different minerals crystallize under varying pressures and temperatures."

References

Norman L. Bowen

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Events on 1887

20 Jan

Pearl Harbor
The United States Senate allows the Navy to lease Pearl Harbor as a naval base.
2 Feb

Groundhog Day
In Punxsutawney, Pennsylvania the first Groundhog Day is observed.
10 Apr

Pope Leo XIII
On Easter Sunday, Pope Leo XIII authorizes the establishment of the Catholic University of America.
28 Apr

Guillaume Schnaebelé
A week after being arrested by the Prussian Secret Police, French police inspector Guillaume Schnaebelé is released on order of William I, German Emperor, defusing a possible war.
11 Nov

Haymarket affair
August Spies, Albert Parsons, Adolph Fischer and George Engel are executed as a result of the Haymarket affair.

Births on June 21

Norman L. Bowen

Born on June 21, 1887

References

Choose Another Date

Events on 1887

Pearl Harbor

Groundhog Day

Pope Leo XIII

Guillaume Schnaebelé

Haymarket affair