Baring-Gould, S. (Sabine), 1834 - 1924 ; Newton, Alfred, 1829 - 1907
Griesinger, Theodor, 1809 - 1884
Powell, George E. J., 1842 - 1882 ; Eiríkur Magnússon 1833 - 1913 ; Jón Árnason 1819 - 1888
Poestion, J. C. (Josef Calasanz), 1853 - 1922
Storm, Gustav, 1845 - 1903
Howell, Frederick W. W., 1857 - 1901
Baumgartner, Alexander, 1841 - 1910