Thread:IohannesIohannium/@comment-26201338-20161027130756/@comment-26201338-20161027134328

https://en.wikipedia.org/wiki/Oblasts_of_the_Russian_Empire

https://ru.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B8%D1%81%D0%BE%D0%BA_%D0%BE%D0%B1%D0%BB%D0%B0%D1%81%D1%82%D0%B5%D0%B9_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B9_%D0%B8%D0%BC%D0%BF%D0%B5%D1%80%D0%B8%D0%B8