Mr. BoGORAs has spent much time in the Kolymsk district of 

 the Yakutsk Province of Siberia, where, as one of a group of poHti- 

 cal exiles, he devoted himself to the study of the region. In 1897- 

 1898 he was coworker with Mr. Waldemar Jochelson on the Sibir- 

 yakov Expedition of the Russian Geographical Society around Nizhne 

 Kolymsk. As the result of this expedition he published "A Brief 

 Account of the Investigation of the Chukchis of the Kolyma Dis- 

 trict" {Bull, of the East Siberian Division of the Imp. Russian Geogr. 

 Soc, Vol. 30, 1899, in Russian); "Materials for the Study of the 

 Chukchi Language and Folklore Collected in the Kolyma District" 

 (Imp. Russian Acad, of Sci., St. Petersburg, 1900, in Russian); and 

 "The Lamuts" {Zemlevedenye, Vol. 7, 1900, in Russian). In 1900- 

 1901 he was engaged, again with Jochelson, in anthropological re- 

 searches for the Jesup North Pacific Expedition of the American 

 Museum of Natural History. On this expedition his work was for 

 the most part among the Chukchis, on which he has published 

 "The Chukchee" (Amer. Museum of Nat. Hist. Jesup North Pacific 

 Expedition Memoirs, 1904-1910). He is also author of the article 

 "Chuckchee" in the "Handbook of American Indian Languages" 

 published by the Bureau of American Ethnology, Washington 

 {Bull. 40, Part II, 1922); "Early Migrations of the Eskimos Be- 

 tween Asia and America" {Compte- Rendu Congres Internatl. des 

 Americanistes, 21st Session, 1925); and of the two papers related 

 to the following article there referred to in the asterisk footnote. 



