Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Johanniskirche |
| Königliche Ritter-Akademie |
| court chapel of Georg Rudolf, Duke of Liegnitz (1595-1653) |
Sources that have had their origins in this city.
| PL-LEr MS 49 [Discantus] |
| PL-LEr MS 49 [Altus] |
| PL-LEr MS 49 [Tenor] |
| PL-LEr MS 49 [Bassus] |
| PL-LEr MS 49 [Quintus] |
| PL-LEr MS 49 [Sextus] |