Roy Chapman Andrews: Across Mongolian plains; a naturalist’s account of China’s „great northwest“, by Roy Chapman Andrews … photographs by Yvette Borup Andrews … (London: D. Appleton and company 1921)
- Digitized:
> Biodiversity Heritage Library | Internet Archive (Book contributor and digitizing sponsor: Library of Congress)
> Biodiversity Heritage Library | Internet Archive (Book contributor: University of California, digitizing sponsor: MSN) - No copy listed in Wiener China-Bibliographie