Information about Jakub Herzberg suspected of espionage

Information that in Tauba Sander's place in Kazimierz lives Jakub Herzberg, Russian citizen from Kharkiv guberinia, reservist, who fled for fear of war. Herzberg did not manage to leave for America. He was suspected of espionage.
The National Archives in Krakow
Fonds: C.K. Dyrekcja Policji w Krakowie 1849-1919
Signature: DPKr 59
Page/Card Number: L.1020/pr/905
Language: Polish
Creation Date: 1905
Place of origin: Kraków
Geographical names: America, Cracow, Cracow-Kazimierz, Kharkiv, Russia
Organizations and institution: Imperial and Royal Directorate of Police in Krakow
Surnames: Herzberg Jakub , Sander Tauba
dezercja emigracja szpiegostwo