BuckYKT-1917
JansenYKT-1918
GrossYKT-1919
Weber-LochYKT-1920
BilleauYKT-1921
ZaufalYKT-1922
WagenerYKT-1923
DayYKT-1924
PolitzerYKT-1925
LucaeYKT-1926
LempertYKT-1927
LempertYKT-1928