Materials pertaining to Izrael Maringer and his family

Materials pertaining to a Russian citizen, Izrael Maringer with his family, who in an anonymous denunciation was accused of espionage for Russia.
The National Archives in Krakow
Fonds: Akta miasta Krakowa
Signature: DPKr 101
Page/Card Number: L.469/pr/15
Language: Polish
Creation Date: 1915
Place of origin: Kraków
Geographical names: Cracow, Russia
Organizations and institution: Imperial and Royal Directorate of Police in Krakow
Surnames: Maringer Izrael
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