Archives are the current holding institutions of sources.
|Archivo Histórico Nacional (E-Mn)|
|Biblioteca Nacional (E-Mn)|
|Museo Lázaro Galdiano (E-Mlg)|
|Palacio Real, Biblioteca (E-Mp)|
|Private Library of Don Bartolomé March Servera (E-Mb)|
Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
|court of Philip II, King of Spain (1527-98)|
|Real Convento de las Senoras de la Encarnaçion|
Sources that have had their origins in this city.
|E-Mn Sección de Música. MS M. 2431|
|E-MO MS 752 (uncertain)|
|E-MO MS 753 (uncertain)|
|E-MO MS 767|
|E-MO MS 772|