Louka Gradual, written by Egidius Has in Louka near Znojmo in 1499. From the preview of the exhibition Temple of Sciences and Muses, introducing the history of the Research Library in Olomouc and some of the most notable prints, manuscripts and maps from its collections. The exhibition took place in the Regional Museum in Olomouc and the Museum of Arts in Olomouc. This picture was taken in the Museum of Arts.