On what day and month of the year did Nadezhda Alekseyevna Agaltsova receive the Lenin Prize?
Nadezhda Agaltsova: Nadezhda Alekseyevna Agaltsova (Russian: Надежда Алексеевна Агальцова ; born 1938) is a Russian scientist, the Lenin Prize winner for participation in the development of wide-angle aerial survey lenses of the third, fourth and fifth generations for cartographic purposes. Lenin Prize: The Lenin Prize (Russian: Ленинская премия , "Leninskaya premiya") was one of the most prestigious awards of the Soviet Union, presented to individuals for accomplishments relating to science, literature, arts, architecture, and technology. Lenin Prize:  The award ceremony was April 22, Lenin's birthday.
April 22