. . "Monthly and weekly reports on socio-political and professional life of national minorities and security issues. Included are reports on the communist movement, the conference: Zjazd Pionierów Zonistycznych, 1924 (Congress of Zionist Pioneers), which took place in 1924 in the voivodships Polesie and Białystok, activities of Polish trade unions and associations, and activities of Jewish organizations and associations, as the\"Agroid\" It also contains correspondence regarding Samuel Gomberg, director of the firm\"Agahel\", suspected of anti-government activities, etc."@en . "Arranged in two series: 1, Periodic reports on the state of security, and Polish trade unions and associations; 2. Periodic reports, correspondence realted to national minorities, communist movement, and Jewish associations and organizations."@en . . "Selected records of the Provincial Office in Brest on the Bug\n\nUrząd Wojewódzki w Brześciu nad Bugiem (Sygn.1183)"@en . . "irn597094" . "Archiwum Akt Nowych"@en . "Copyright Holder: Naczelna Dyrekcja Archiwów Państwowych"@en . "7,142 digital images, PDF"@en . . . . . . .