[Map of the Persia - Afghanistan frontier area between 29 ̊and 32 ̊N]
Dehra Dun : Survey of India,
1915.
Awaiting information from A. Cook - a sheet styles vary, dates uncertain for sheets B, C, F, G.
Composite of Survey of India sheets 30-A, B, C, E, F and G. See GSGS index 76.
See correspondence: de C. Martin, Paula F de C.
Temporary.
This map was used by A. de. C. Williams an officer temporarily attached to the Indian Army Supply and Tranport Section, "East Persian Cordon".