Writ of Holy Roman Emperor Louis IV [Present-day Germany]: “Louis, the Bavarian (‘Ludwig der Baier’) pawns off the Jews of Regensburg, along with other pledges/loan, to the three Dukes of Lower Bavaria for 20,000 Mark silver.” [Researcher’s note: The above is a translation of a German summary of the original Latin text which can be found in Lang’s Regesta Boica (Volume VI).]
Regesten zur Geschichte der Juden in Deutschland während des Mittelalters. Bearbeitet von Dr. M. Wiener. Erster Teil. (Regesta regarding the history of Jews in Germany during the Middle Ages. Edited by M[eir] Wiener, PhD. First Part.); (Hannover; 1862); Researched and Translated by Ziba Shadjaani 7/10/2020