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We don't have a biography for Helmuth Neumann yet.
6.5·1931
7.7·1932
6.2·1930
6.6·1931
5.0·1932
6.2·1931
5.7·1932
6.3·1930
8.3·1931
6.0·1932
7.5·1931
7.0·1931
8.0·1931
10.0·1931
9.0·1931
10.0·1934
1930
10.0·1928
