Auwers, Arthur (1838-1915)
Christie, William Henry Mahoney (1845-1922)
Clemence, Gerald M.
Dufay, Jean (1896-1967)
Dyson, Frank Watson (1868-1939)
Esclangon, Ernest (1876-1954)
Fabry, Charles (1867-1945)
Fehrenbach, Charles (1914-2008)
Newcomb, Simon (1835-1909)
Sadler, Donald H
Sampson, Ralph Allen (1866-1939)
Jones, Harold Spencer (1890-1960)