Città del Vaticano, Archivio Apostolico Vaticano, Reg. Vat. 1
From Clavis Canonum
| Library | Città del Vaticano, Archivio Apostolico Vaticano |
|---|---|
| Shelfmark | Reg. Vat. 1 |
| Century | saec XI |
| Place of origin | Montecassino |
| European region of origin | Central Italy |
| Collection | Registrum Iohannis VIII |
| Main author | Rolker |
Città del Vaticano, Archivio Apostolico Vaticano, Reg. Vat. 1 (olim Archivio Segreto Vaticano) is the copy of the (incomplete) register of John VIII that Abbot Desiderius of Montecassino had made around 1070. It contains 314 letters written between September 876 and August 882.
