Ordinance of the Lower-Austrian government [Lower-Austria; Present-day Austria]: “Israeli fabric owners are required to request a permit (Aufenthaltsbolette) if they are going to stay in Vienna one or more days.”
Braumüller, Wilhelm: Urkunden und Akten zur Geschichte der Juden in Wien. Erste Abteilung. Allgemeiner Teil 1526-1847. Zweiter Band. (Wien) 1918; p. 477, Researched and Translated by Ziba Shadjaani 5/18/2016