Sergey Prokudin-Gorsky
Sergey Mikhaylovich Prokudin-Gorsky (, ;  – September 27, 1944) was a Russian chemist and photographer. He is best known for his pioneering work in colour photography and his effort to document early 20th-century Russia.
Mikhail Agursky
Mikhail Agursky was born as Melik Samuilovich Agursky (Мэ́лик Самуилович Агу́рский) in Moscow in 1933 to a Jewish family. His father Samuel Agursky was revolutionary and historian. Mikhail Agursky received an education in engineering and defended a dissertation on cybernetics. In 1975 he emigrated to Israel. Agursky became a Fellow of the Soviet and East European Research Center at the Hebrew University of Jerusalem. His book "The Ideology of National Bolshevism" was published in Paris in 1980. On 21 August 1991 Agursky was found dead on in his hotel room in Moscow.