70th anniversary of D.I. Shcherbakov

USSR. Moscow. January 24, 1962. Academician of the USSR Academy of Sciences, geologist Dmitry Ivanovich Shcherbakov and vice-president of the USSR Academy of Sciences, geochemist Alexander Pavlovich Vingoradov (left to right) during a ceremonial meeting in the House of Scientists dedicated to the 70th anniversary of the birth and 50th anniversary of the scientific work of D.I. Shcherbakov. Valentin Khukhlaev/TASS