Leonhard Sohncke

German mathematician and physicist (1842-1897).

Born February 22nd, 1842 in Halle (Saale).

Died November 2nd, 1897 at 55 years old in Munich. [ref]

Occupations
crystallographer, executive, mathematician, meteorologist, naturalist, physicist, science writer, university teacher
Wikipedia

What we have once enjoyed deeply we can never lose. All that we love deeply becomes a part of us. Helen Keller