In 1890, Conan Doyle visited Vienna, Austria to study ophthalmology under renowned eye surgeon Dr. Carl Koller. This experience would later influence his writing, particularly his Sherlock Holmes story "The Adventure of the Engineer's Thumb."
Wilhelm Thiele was born on May 10, 1890, in Vienna, Austria-Hungary. [now in Austria].
Hermann Thimig was born on October 3, 1890, in Vienna, Austria-Hungary [now Austria].
Fritz Wisten was born on March 25, 1890, in Vienna, Austria-Hungary (now Austria).
Friedrich Porges was born on July 14, 1890, in Vienna, Austria-Hungary (now Austria).
Paul Czinner was born on May 30, 1890, in Vienna, Austria-Hungary (now Austria).
Arthur Gregor was born on April 9, 1890, in Vienna, Austria-Hungary (now Austria).
Karl Grune was born on January 22, 1890, in Vienna, Austria-Hungary (now Austria).
Eduard Hoesch was born on March 15, 1890, in Vienna, Austria-Hungary (now Austria).
Otto Kreisler was born on November 1, 1890, in Vienna, Austria-Hungary [now Austria].
Josef Lebzelter was born on April 24, 1890, in Vienna, Austria-Hungary (now Austria).
Karl Leiter was born on February 9, 1890, in Vienna, Austria-Hungary [now Austria].
Ernst Richter was born on October 28, 1890, in Vienna, Austria.