Joh. Barth & Sohn is the business in Germany founded in 1794.
According to PR-model, barthhaasgroup.com is ranked 213,849th in multilingual Wikipedia, in particular this website is ranked 20,132nd in German Wikipedia.
The website is placed before archive-jmu-journalism.org.uk and after collectedpapers.com.ua in the BestRef global ranking of the most important sources of Wikipedia.