Karl Ernst Theodor Schweigger was a German ophthalmologist who was a native of Halle an der Saale. He was the son of scientist Johann Salomo Christoph Schweigger, inventor of an early galvanometer.
He studied medicine in Erlangen and Halle,... Wikipedia
Born: October 28, 1830, Halle (Saale), Germany
Died: August 24, 1905 (age 74 years), Berlin, Germany
Parents: Johann Schweigger