Karta azīi︠a︡tskoĭ Rossīi
Relief shown by shading. Also shows primary administrative divisions. "Ispravlena po 1e apri︠e︡li︠a︡ 1868." In Russian. Ferro and Pulkovo meridians. Available also through the Library of Congress Web site as a raster image. Includes inset of Irkutsk. LC copy missing small edge sections, mounted on cloth backing, trimmed, rubber-stamped, annotated in pencil and ink, has annotated legend in French in lower margin.
Ilʹin - Kartograficheskoe Zavedenīe A. Ilʹina