Census and census-like material preserved in the archives of Hungary, Slovakia and Transylvania (Romania), 18-19th centuries
Census and census-like material preserved in the archives of Hungary, Slovakia and Transylvania (Romania), 18-19th centuries
Census and census-like material preserved in the archives of Hungary, Slovakia and Transylvania (Romania), 18-19th centuries
Census and census-like material preserved in the archives of Hungary, Slovakia and Transylvania (Romania), 18-19th centuries
![File:Ethnographical map of Hungary based on density of population, Census of 1910.jpg - Wikimedia Commons File:Ethnographical map of Hungary based on density of population, Census of 1910.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/2/28/Ethnographical_map_of_Hungary_based_on_density_of_population%2C_Census_of_1910.jpg/2520px-Ethnographical_map_of_Hungary_based_on_density_of_population%2C_Census_of_1910.jpg)