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 Tomsky
Tomsky headed the State Publishing House from May 1932 until August 1936, when he was accused of terrorist connections during the First Moscow Trial of Zinoviev and Kamenev. Rather than face arrest by the NKVD, Tomsky committed suicide by gunshot in his dacha in Bolshevo, near Moscow. He was posthumously accused of high treason and other crimes during the third (March 1938) show trial of Bukharin, Rykov and others. The Soviet government cleared Tomsky of all charges during perestroika in 1988.