Country | Institution | |
| Italy | National Central Library of Florence |
| Luxemburg | National Library of Luxemburg |
| United Kingdom | The British Library |
| Estonia | National Library of Estonia |
| Austria | Austrian National Library |
| Denmark | The Royal Danish Library |
| France | National Library of France |
| Slovenia | National and University Library, Slovenia |
| Finland | National Library of Finland |
| Greece | National Library of Greece |
| Scotland | National Library of Scotland |
| Cyprus | Cyprus Library |
| Germany | National Library of Germany |
| Spain | National Library of Spain |
| Hungary | National Szechenyi Library |
| Sweden | National Library of Sweden |
| Belgium | KBR Royal Library of Belgium |
| Malta | National Library of Malta |
| Italy | Biblioteca Nazionale Centrale “Vittorio Emanuele II”—Rome |
|
| Europeana |