Lev Knipper — Colleagues

1913 – 1978 · Age 65

1895 – 1955 · Age 60

1911 – 1944 · Age 32

1907 – 1996 · Age 89

1912 – 2005 · Age 93

1900 – 1945 · Age 45

1892 – 1938 · Age 45

1901 – 1953 · Age 52

1895 – 1937 · Age 42

1900 – 1987 · Age 87

1893 – 1937 · Age 44

1920 – 1961 · Age 40

1883 – 1940 · Age 56

1911 – 1968 · Age 56

1892 – 1975 · Age 82

1896 – 1938 · Age 42

1908 – 1990 · Age 82

1908 – 1973 · Age 65