image: Map of Tibet, Mongolia and China in 1909, from- Mannerheim - Across Asia from West to East in 1906-08 (1909, 1940, 1969) vol 1 (page 7 crop).jpg.
signature - In the Lena Delta; a narrative of the search for Lieut.-Commander De Long and his companions (IA inlenadeltanarra01melv) (page 6 crop).jpg.