  |   Helmond, Gemeentearchief, hs. 114-50, Vesperale-rituale
          with hymns for Vespers and Complines (In
          Buscoducis, p. 177, incl. facs., and pp. 491-493, incl. facs.)  |  
    |   NL-DEURSs IV 7, Antiphoner, ca 1520, prepared at the
          Gregoriushuis in 's Hertogenbosch  |  
    |   NL-Arpk inv.nr. 2322, psalter-breviary etc., prepared at Mariënhage
          by Zuster Margareta Monyx, 1526-1527, decorated at the
          Gregoriushuis in 's
          Hertogenbosch (see: Kriezels,
          nr. 158, p. 163, incl. facs., showing the hymn Conditor alme
          provided with Hufnagelschrift)
           |