On the establishment and early activity of the Soviet consulate in Königsberg (1923—1925)
... and Soviet consular missions in East Prussia. On the basis of the earlier unknown documents from the Central Russian archives and the Political archive of the Ministry of Foreign Affairs of Germany, the author describes the establishment of the Soviet Consulate in Königsberg in 1923 and the contribution of the first Consul of the USSR in East Prussia, Yulian Boshkovich, to the development of bilateral relations in 1923—1925. The author considers the adverse political conditions under which Soviet ...
Russian workers in Eastern Prussia in the end of the 19th-beginning of the 20th century
... in the end of the 19th – the beginning of the 20th century. The author considers legal and economic assistance provided by the Ministry of Foreign Affairs of the Russian Empire to its citizens on the basis of recently discovered reports of Russian consuls in Königsberg.
торгового договора с Германией: доклад VIII съезда представителей промышленности и торговли. СПб., 1914.