Julie Marshall 
Britain and Tibet 1765-1947 [PDF ebook] 
A Select Annotated Bibliography of British Relations with Tibet and the Himalayan States including Nepal, Sikkim and BhutanRevised and Updated to 2003

This bibliography is a record of British relations with Tibet in the period from 1765 to 1947. It also provides background information to Tibet’s claims to independence, an issue of current importance. The work is divided into a number of sections and subsections, based on chronology, geography and events. The introductions to each of the sections provide a condensed and informative history of the period and place the books and articles in their historical context. This work is both a history and a bibliography of the subject, and provides a rapid entry into a complex area for scholars in the fields of international relations and military history as well as Asian history.