Identity area
Reference code
Title
Date(s)
- 1938 - 1949 (Creation)
Level of description
Extent and medium
This sub-series contains 4 hand-drawn maps of Ludlow's routes in 1938, 1946-7 and 1949. Covering expeditions in S.E. Tibet and Bhutan. There is also a hand drawn map of Tibet with corresponding provincial boundaries.