Other Open Access
Archival notes from die Bibliothek des Max-Planck-Instituts für europäische Rechtsgeschichte, Frankfurt.
Nachlass Coing – MPI – Dritte Mappe: Documents belonging to the Nachlass of Helmut Coing: 11 letters to and from Coing, a letter from Coing’s assistant to Felix Wubbe, a six-page long text written by Felix Wubbe, and the bibliography of Coing’s publications from 1935 to 1991.
Manuscr. 155 Q R: An unpublished draft of a manuscript on Roman law by Paul Koschaker, about 80 pages long, written in 1933.