Theodor Boveri International Member (elected 1913)
October 12, 1862 - October 15, 1915

Henry Bumstead Member (elected 1913)
March 12, 1870 - December 31, 1920

William Crookes International Member (elected 1913)
June 17, 1832 - April 1, 1919

Gaston Darboux International Member (elected 1913)
August 13, 1842 - February 23, 1917

Henri Deslandres International Member (elected 1913)
July 24, 1853 - January 15, 1948

Leonard Dickson Member (elected 1913)
January 22, 1874 - January 17, 1954

Ross G. Harrison Member (elected 1913)
January 13, 1870 - September 30, 1959

Albert Heim International Member (elected 1913)
April 12, 1849 - August 31, 1937

Albrecht Kossel International Member (elected 1913)
September 16, 1853 - July 5, 1927

Karl F. Kustner International Member (elected 1913)
August 22, 1856 - October 15, 1936

Armin Leuschner Member (elected 1913)
January 16, 1868 - April 22, 1953

Gilbert N. Lewis Resigned 1934 (elected Member 1913)
October 23, 1875 - March 23, 1946

Lafayette B. Mendel Member (elected 1913)
February 5, 1872 - December 9, 1935

George Howard Parker Member (elected 1913)
December 23, 1864 - March 26, 1955

Louis V. Pirsson Member (elected 1913)
November 3, 1860 - December 8, 1919

E. B. Rosa Member (elected 1913)
November 4, 1861 - May 17, 1921

Arthur Schuster International Member (elected 1913)
September 12, 1851 - October 14, 1934

Erwin F. Smith Member (elected 1913)
January 21, 1854 - April 6, 1927

J. D. Van der Waals International Member (elected 1913)
November 23, 1837 - March 8, 1923

August Weismann International Member (elected 1913)
January 17, 1834 - November 5, 1914

Max Wolf International Member (elected 1913)
June 21, 1863 - October 3, 1932