Opening of a monument to K. Timiryazev in Moscow: a meeting of Muscovites, a speech at the opening of the Chairman of the Moscow City Council L. B. Kamenev, academician A. P. Modestov, professor of Moscow State University S. I. Mitskevich, professor N. K. Koltsov, author of the monument to the sculptor S. D Merkurova, laying wreaths at the monument. The building of the labor school named after K. Timiryazev.