Nikolai Bugaev — Network

1821 – 1881 · Age 59

1818 – 1883 · Age 64

1890 – 1960 · Age 70

1812 – 1870 · Age 57

1766 – 1826 · Age 59

1894 – 1980 · Age 86

1863 – 1945 · Age 81

1853 – 1900 · Age 47

1847 – 1921 · Age 74

1841 – 1911 · Age 70

1829 – 1905 · Age 76

1838 – 1904 · Age 65

1880 – 1934 · Age 53