| St-Agatha: Sint Aegten (NL-SAGATHAsa) |
The Stichting Sint Aegten preserves the manuscripts of several Crosier monasteries, among which Sint Agathaklooster near Cuyk, the Nicolausklooster in Venlo, and the Kruisherenklooster in Uden (founded 1653).
Among others:
 | NL-SAGATHAsa 1: Graduale, ca 1499-1529, written by fr. Johannes Daventrie (Van de Pasch, pp. 7-20) |
| | NL-SAGATHAsa 2: Graduale-Antiphonarium-Collectarium, ca 1500 (Van de Pasch, pp. 20-28) |
| | NL-SAGATHAsa 3, Graduale, 1459-1461 |
| | Nicolausklooster in Venlo |
| | NL-SAGATHAsa Alpha 18 (Olim: Uden, Beta 22), missal (not noted), ca 1480 |
| | NL-SAGATHAsa 17, antiphoner winter part |
| | NL-SAGATHAsa 27, antiphoner summer part |
More manuscripts are mentioned in the Liturgisch Woordenboek, vol II: lemma 'Kruisheren', espec. cols. 1404-1405.
There is a small collection of liturgical fragments.
 | Die Handschriften der Klosterbibliothek Frenswegen (Wiesbaden 1994); nr 35: St-Agatha, C 1, Psalterium, 15th century; nr. 36: St.Agatha, C 5, Psalterium triplex, mid 15th century; nr. 58: St. Agatha, C 123, Breviarium, 15th century |
| | Asseldonk, A. van: Een predikheren-wiegedruk als kruisheren-brevier, in: Clairlieu 12 (1954), pp. 3-16 |