Dec. 1, 1807

“Patent” issued by the Austrian Government [Present-day Austria]: “[…] Jews are not [to be] granted permission slips by the Royal Imperial Field and artillery headquarters for saltpeter and powder production. […]”
Beyträge zur politischen Gesetzkunde im österreichischen Kaiserstaate; Herausgegeben von Johann Ludwig Ehrereich (Graf von Barth-Barthenheim): Erster Band; (Wien; 1821); (Contributions to the Political Statutes of the Austrian Royal State; published by Johann Ludwig Ehrereich (Earl of Barth-Barthenheim); (Volume I); (Vienna; 1821); Researched and Translated by Ziba Shadjaani 1/8/2018