Written by Kristian Kålund.
The register must have been prepared in the years 1883-1919, since Kålund was hired as the librarian of the Arnamagnæan Collection in Denmark in 1883.
The shelfmark Acc. 27 appears for the first time in the handwritten catalogue of the Accessoria collection, preserved in AM 478 fol. (fol. 57r). The entry is in Otto S. Jensen's hand.