Zemtsov B. A.
Definition:
Astronomer, scientific secretary of the Pulkovo Observatory (1919)
Years of life: 1888-1920
Documents (1)
Fund 02 (Б-1) / Inventory 1 / Case Рузов Сергей Сергеевич
9. Extracts from printed reports of the Main Astronomical Observatory in Pulkovo for 1919-1920, issued to Ruzov S.S. on 04.06.1955 to confirm information about his work in the period 1919-1921 and certified by the director of the Main Astronomical Observatory of the USSR Academy of Sciences.
1 лист, 1 изображение, ксерокопия

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