Data

My research data collection on surveillance and repression in the Russian Empire, now open access! Collected at the Hoover Institution and the Russian State Historical Archive (St. Petersburg). "Data on Surveillance & Repression in the Russian Empire, 1886-1912". OstData (Bavarian State Library) 2024. 

https://www.osmikon.de/forschungsdaten/forschungsdaten-theocharis-grigoriadis