No biography available for Harry Hardt.
1937
1942
1928
1931
1950
1955
1980
1937
1970
1931
1955
1935
1936
1938
1954
1932
1937
1935
1931
1965
1928
1933
1955
1954
1930
1926
1960
1942
1936
1961
1940
1930
1942
1961
1933
1962
1931
1927
1929
1929
1933
1959
1925
1973
1932
1945
1971
1932
1923
1929
1925
1940
1924
1935
1927
1931
1975
1935
1931
1925
1930
1976
1929
1932
1951
1934
1932
1924
1934
1924
1929
1961
1929
1943
1925
1940
1928
1929
1926
1970
1928
1927
1921
1923
1927
1924
1932
1928
1940
1923
1933
1935
1936
1931
1925
1927
1936
1927
1955
1932
1967
1927
1930
1967
1961
1926
1931
1969
1957
1930
1930
1928
1935
1970
