Archives are the current holding institutions of sources.
| Biblioteca Queriniana (I-BRq) |
| Library of Count Fernando Passi (I-BRpassi) |
Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Brescia Cathedral |
Sources that have had their origins in this city.
| I-Ma MS A.10 Sup. (uncertain) |
| I-Tn MS J.II.9 (Cypriot-French) |