ZSL Library on X: "#Dogs are the theme for this week's #OnlineArtExchange so we are posting these #drawings of Tibetan mastiffs, sketched by Rajman Singh and in the collections of Brian Houghton Hodgson. More about these dogs in this paper co-authored by Ann our #Librarian: https://t.co/Cx6pUuyQJ6 https://t.co/eESHCGLUu6" / X https://x.com/ZSLLibrary/status/1844281965333127278