City of Moscow. June 11, 1957. Land and buildings of the factory "Caliber". Meeting on 25 th anniversary of the plant. Speakers: Director of Plant VA Hohlushin, the oldest working E.Ya. Zamuraev, K. D. Petukhov, N. J. Koval, IV Marchenko, and others. June 19, 1957. Palace of Sports of the Central Lenin Stadium. Solemn meeting. Speakers: VA Hohlushin, SI Butusov, VI Krest'yaninov and others.