Penciled on back - Exit of tunnel from main dam, Mangahao into Arapeti basin.
Written on back with black ballpoint pen - H. [?] Walker in entrance.
Mangahao Hydro-electric Scheme, 1920’s 1 Sepia tone photo print – Fragile
Exit of tunnel from main dam (Lower Mangahao Dam) into Arapeti Reservoir. Bill Walker in entrance.
Any use of this image must be accompanied by the credit “Horowhenua Historical Society Inc.”
