Geese Book Volume II - fol. 204v
In festo purificacionis marie usque pasche de beata virgine
Marian mass formula from Purification of Mary to Easter
Infra pascha et penthecosten
Marian mass formula for Easter and Pentecost
Ab octava penthecosten usque ad adventum domini de beata virgine
Marian mass formula from the octave of Pentecost to Advent