“The Early Modern Festival Books Database has been created in 2011 at Oxford as an updated and expanded version of Festivals and Ceremonies. A Bibliography of Works Relating to Court, Civic and Religious Festivals in Europe 1500-1800 […]. For me it is a fairly obvious matter to establish whether you can easily find all relevant digitized copies of a particular collection. However, the advanced search mode of the online bibliography with fourteen search fields does not contain a field for collection. The Victoria and Albert Museum has no longer information on its Piot Collection, neither does the website of the National Art Library housed in the V & A. The BnF offers a good introduction to the Collection Auiguste Rondel of the Bibliothèque de l’Arsenal. The Herzog August Bibliothek has a subdomain for Festkultur Online with 314 digitized books which can be searched thematically with Iconclass. At the website of the Bayerische Staatsbibliothek I could not find a page about its festival books”.