The digital library of the Russian Geographical Society, containing thousands of digitized books, maps, atlases, periodicals, expedition reports, and other types of materials of the Society.
Digital library that contains a great number of digital copies of publications on the history, culture, people, traditions, and everyday life of Novosibirsk Oblast and Siberia in general.
Digital library developed by a group of Russian specialists. Here you can find tons of Soviet and contemporary books, journals, newspapers of all kinds, especially academic publications.
Digital library of the National Library of the Republic of Karelia, containing many digitized local publications of the Soviet period. It also has a lot of publications and manuscripts in Finnish language.
Digital library of the Russian Academy of Sciences that provides open access to extensive digitized academic publications as well as relevant archival documents, museum objects, and photographs.