Meeting international meeting on crystallography in the conference hall of the Leningrad Mining Institute, dedicated to the fortieth anniversary of the death of the founder of Crystallography, Academician ES Fedorov. Speakers: President of the International Union of Crystallography J. Villard (University of Paris, France), R. Pepinsky (University of Pennsylvania, USA), NV Belov (Institute of Crystallography Academy of Sciences of the USSR). J. D. Bernal (University of London, United Kingdom), J. Villard, delegates to the session talking on the sidelines. The participants visited the museum of the Institute. Explanation gives Professor DP Grigor'ev. Among those present - Professor I. Nitto (Japan), J. Villard, and FG Loves (Switzerland). Exhibits of the museum.