Karta puteĭ soobshchenīi︠a︡ Azīatskoĭ Rossīi
Wall map showing railroads, navigable rivers, highways, and shipping routes. Relief shown by shading. Also covers Manchuria. St. Petersburg (Pulkovo) meridian. Includes note. Available also through the Library of Congress Web site as a raster image. LC copy rubber-stamped, annotated in red ink to show Russian railroad survey routes in Mongolia and Manchuria.
Russia. Ministerstvo Puteĭ Soobshchenīi︠a︡. Otdi︠e︡l Statistiki I Kartografīi. - Kartograficheskoe Zavedenīe A. Ilʹina
Xizang quan tu
Relief shown by hachures. In Chinese. Translated from Russian. Publisher in Russian. Available also through the Library of Congress Web site as a raster image. Includes inset of Tibet-India passes.
Kartograficheskoe Zavedenīe A. Ilʹina