xv, [3] pp. + 194 facsimile maps (some 2 per page; some folding) + 134, [3] pp. Text in Russian, with index of maps in English. (folio) 40.7x26 cm (16x10¼"), cloth. 2000 copies printed.
This is a fine atlas of reproductions of significant maps for the Russian expansion across Siberia to America. Many of the reproductions are of manuscript maps.