The archive is now housed in the Institución Colombina, which houses the the Biblioteca Capitular, the Biblioteca Colombina, the Cathedral Archives (el Archivo de la Catedral), Library of the Archbishopric (la Biblioteca del Arzobispado) and the General Archive of the Archbishopric (el Archivo General del Arzobispado). See https://en.wikipedia.org/wiki/Instituci%C3%B3n_Colombina and https://icolombina.es/archivo-la-catedral-sevilla/
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| E-Sc Libro de polifonia 1 | c. 1550-4 | manuscript of polyphony | Parchment | |
| E-Sc Libro de polifonia 2 | 1573-76 | manuscript of polyphony | Parchment | |
| E-Sc Libro de polifonia 3 | 1579-80 | manuscript of polyphony | Vellum | |
| E-Sc Libro de polifonia 14 | fragments 1573-76; manuscript 18th century | Binding fragments from a later manuscript | Parchment | |
| E-Sc Libro de polifonia 35 | fragments 1573-76; manuscript 18th century | Binding fragments from a later manuscript | - | |
| E-Sc Libro de polifonia 93 | fragments 1573-76; manuscript 18th century | Binding fragments from a later manuscript | - |