Historischer Verein des Kantons Solothurn is the historical society in Switzerland.
According to PR-model, hvso.ch is ranked 3,673,757th in multilingual Wikipedia, in particular this website is ranked 606,389th in German Wikipedia.
The website is placed before 7summitsfoundation.org and after gkx.by in the BestRef global ranking of the most important sources of Wikipedia.
