Bruxelles 1948
Brussels 1948
No image available

 

Lausanne 1947

Luxembourg 1937
Luxembourg 1937
Bruxelles 1936
Brussels 1936
Paris 1934
Paris 1934
No image available

 

Oslo 1932

 

No image available

 

Cambridge 1931

New York 1929 (Arlington)
New York 1929 (Arlington)
Stockholm 1928 (Uppsala)
Stockholm 1928 (Uppsala)
Lausanne 1927-2
Lausanne 1927
La Haye 1925 (Leyde)
The Hague 1925 (Leiden)
Vienne 1924-2(2)
Vienna 1924

 

There are no images available for the sessions before 1924.

Brussels 1923
Grenoble 1922
Rome 1921
Paris 1919
Oxford 1913
Christiania 1912
Madrid 1911
Paris 1910
Florence 1908
Ghent 1906
Edinburgh 1904
Brussels 1902
Neuchâtel 1900
The Hague 1898
Copenhagen 1897
Venice 1896
Cambridge 1895
Paris 1894
Geneva 1892
Hamburg 1891
Lausanne 1888
Heidelberg 1887
Brussels 1885
Munich 1883
Turin 1882
Oxford 1880
Brussels 1879
Paris 1878
Zurich 1877
The Hague 1875
Geneva 1874