This German book of meditations and prayers for Dominican nuns was
produced at the Inselkloster St. Michael in Bern. It contains,
inter alia, numerous excerpts from the writings of Gertrud of
Helfta and Mechthild of Hackeborn. Most of it was written in 1507
by Sister Luzia von Moos. Beginning in the 17th century the
manuscript is known to have been in the possession of the Solothurn
family Gugger; at the beginning of the 19th century it was obtained
by the Solothurn City Library.