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Travels to Asia (Pamir, Tien'-Shan', Mongolia and etc).
(Complete etexts and also selections from books)

http://www.iras.ucalgary.ca/~volk/sylvia/Asia.htm

Travels to Asia (Pamir, Tien'-Shan', Mongolia and etc).
http://www.iras.ucalgary.ca/~volk/sylvia/Asia.htm

"Siberia and the Russian Far East"
(digital versions of manuscripts, maps, films, photographs, sound recordings, and printed material)
(здесь - коллекции хороши, а комментарии местами... диковаты)...