Archives are the current holding institutions of sources.

Archivio Musicale di S Petronio (I-Bsp)
Biblioteca Comunale dell'Archiginnasio (I-Bca)
Biblioteca Universitaria (I-Bu)
Museo Internazionale e Biblioteca della Musica di Bologna (I-Bc)


Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.

Bagarotti family of Bologna
Biblioteca di San Salvatore
Bologna University Library
church of San Petronio
Church of San Petronio
Church of San Petronio
monastery of San Salvatore
monastery of S. Domenico
San Petronio
Spanish College