Author
Farrelly, Michael James
2
Aston, P. E.
1
Barthold, Ulrich, 1907-
1
Beck, Henry Houghton
1
Cook, Edward Tyas, Sir, 1857-1919
1
Frenzeny, Paul
1
Jeppe, Carl, 1858-1933
1
Kuit, Albert
1
Nebel, Heinrich C., 1874 or 1875-1937
1
Ralph, Julian, 1853-1903
1
Searelle, Luscombe, 1853-1907
1
Seton, Malcolm C. C. (Malcolm Cotter Cariston), Sir, 1872-
1
Stuart, J. (Jacobus), 1803-1878
1
Universität Bonn
1