Área de identidad
Código de referencia
Título
Fecha(s)
- 1938 - 1949 (Criação)
Nivel de descripción
Volumen y soporte
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.