Historiae Artium, series nova. Seven volumes have been published since 1995, when the new series was commenced. Volume IV was devoted to the 100th anniversary of the birth of Karolina Lanckorońska, a person of inestimable importance for Polish learning, and especially for the PAU, of which she was a member. The publication series Cracovia Artificum continues to be produced by the Commission, with source materials in the history of craftsmanship, including artistic crafts; to date three volumes have appeared, edited by Bolesław Przybyszewski. Commission on Modern Philology This Commission was formed in the autumn of 1998, but due to the illness of its founder and first chairman, Przemysław Mroczkowski, it could not begin activities until early 2000, under the leadership of Olga Dobijanka-Witczakowa. The Commission's meetings bring together scholars in modern philology, with the goal of achieving integration in terms of research methodology and facilitating the exchange of experiences. The third volume of the Works of the Commission on Modern Philology has now appeared, featuring the best papers from the scholarly meetings held to date. Commission on Slavonic Culture PAU Attached to the PAU Class I (Philology), the Commission was formed in 2000. It is to some extent an interdisciplinary endeavor, including certain aspects of the field of interest of PAU Class II (History and Philosophy). Accordingly, the members of the Commission represent not only scholars in Slavonic philology, but also archaeologists, historians, and ethnographers. The Commission has published three volumes of its Works. History and Philosophy This section comprises historians, archaeologists, philosophers, lawyers, theologians, sociologists, and psychologists. The section holds monthly meetings, some of which are organized jointly with Class I. The section is involved in studies and publications on the following topics: Sources for the history of the Polish Government-in-Exile: minutes of the meetings of the Council of Ministers. Eight volumes are planned; Volumes I-IV have already been published. History of Poland in the two decades between the world wars. A book by Janusz Pajewski on this subject has already appeared, and two more volumes are anticipated. The history and organization of Polish learning. This subject is treated in a broad program of publications and expositions. Continuation of the re-edition of Jan Długosz's History of Poland (personal grant to Marian Plezia, now held by Jerzy Wyrozumski) – completed in 2007. The publication of the acts of the Apostolic Nunciature in Poland, a project which is recommended by the