Entries from Lyman Wilbur's daily diary from 1956 describing the Wilburs' 1956 trip to Afghanistan as well as the days leading to the trip, when Wilbur met with people to discuss the project in Afghanistan. While these diary entries do not cover...
A view of the Boghra diversion dam from the opposite bank of the Helmand River. This structure diverts water from the river to the Boghra canal system which irrigates the Helmand River Valley.