Honorary Membership was limited to 10 from 1890-1900, and to 15 from 1901 onwards.
Click on a column heading to sort the list. Click again to reverse the order.
|Vogel, Dr. Hermann C.||Germany||1894||1907|
|Newcomb, Rear Admiral Dr. Simon||USA||1891||1909|
|Huggins, Dr. Sir William||United Kingdom||1891||1910|
|Terby, François J.||Belgium||1894||1911|
|Darwin, Dr. Sir George Howard||United Kingdom||1894||1912|
|Ball, Dr. Sir Robert Stawell||United Kingdom||1894||1913|
|Swift, Dr. Lewis A.||USA||1903||1913|
|Holden, Dr. Edward S.||USA||1891||1914|
|Monck, William Henry Stanley||Ireland||1898||1915|
|Fleming, Dr. Sir Sandford||Canada||1890||1915|