Curated OER
Pedigree of Proto Indo European Languages
Chart showing the languages which developed from Proto-Indo European.
Curated OER
The Home of the Last Tsar Romanov and Russian History
A rich collection of information on the last years of Imperial Russia, mainly of its last tzar, Nicholas Romanov, and his family. It offers virtual tours of the palace, open letters and diaries of the family, a Romanov photo album, and...