A handwritten entry in a study of Nobel Prize laureate Jaroslav Heyrovský and the Czechoslovak President Edvard Beneš, the oldest of Prague's dissertation on the effects of coffee, chocolate, tea and nicotine, documents from the personal archive of Jan Palach and his family or the oldest existing Registrar from 17. of the century. All of this will be in the Thursday 9. June 2016, particularly seen in the archives of Charles University. He will join the celebration of the international day of the archives.