Peoples of Asiatic Russia by Waldemar Jochelson (1928)
277 p., [6] leaves of plates (5 folded) : ill., 5 maps ; 25 cm. Includes bibliographical references (p. 251-259) and index. Also available online (digitized by the Internet Archive from copy in the AMNH Library). Digitized copy available through the Biodiversity Heritage Library: https://www.biodiversitylibrary.org/item/136250#page/9/mode/1up