Columbia subject headings:
Harvard subject headings:
Books of hours--Texts.
Catholic Church--Liturgy--Texts.
Catholic Church--Prayers and devotions.
Catholic Church. Book of hours (Ms. Lochner-Gebetbuch)
Hessische Landes- und Hochschulbibliothek Darmstadt.
Illumination of books and manuscripts, German--Germany--Cologne.
Illumination of books and manuscripts, German--Germany--Darmstadt.
Illumination of books and manuscripts, Medieval--Germany--Cologne.
Lochner-Gebetbuch.
Low German language--To 1500--Texts.
Manuscripts, German--Germany--Darmstadt--Facsimiles.
Manuscripts, Latin (Medieval and Modern)--Germany--Cologne--Facsimiles.
Princeton subject headings:
Books of hours--Texts.
Catholic Church--Prayers and devotions.
Catholic Church. Book of hours (Ms. Lochner-Gebetbuch)
Hessische Landes- und Hochschulbibliothek Darmstadt.
Illumination of books and manuscripts, German--Germany--Darmstadt.
Lochner-Gebetbuch.
Low German language--To 1500--Texts.
Manuscripts, German--Germany--Darmstadt--Facsimiles.