D. E. Kichigin
Irkutsk National Research Technical University
Russian Federation

Dmitrii E. Kichigin, Cand. Sci. (History), Associate Professor of the department of history and philosophy, researcher of the Laboratory of Archaeology, Paleoecology and Subsistence of People of Northern Asia,

83, Lermontov St., Irkutsk 664074.

D. L. Shergin
Irkutsk State University; N.N. Muravyov-Amursky Irkutsk Regional Museum of Local History
Russian Federation

Dmitrii L. Shergin, Senior Lecturer of the Department of History and Methods of Pedagogical Institute; Senior Researcher of the Scientific Research and Stock Department,

9, Sukhbaatar St., Irkutsk 664011;

13, Karl Marx St., Irkutsk 664003.

G. L. Ivanov
N.N. Muravyov-Amursky Irkutsk Regional Museum of Local History
Russian Federation

Grigorii L. Ivanov, Head of sector of museum funds,

13, Karl Marx St., Irkutsk 664003.