This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Suiho Dam under construction. Suiho Dam under construction Japanese book Showa History History of Japanese colony published by Mainichi Newspapers Company July author Notes This file was scanned and edited by the uploader Abasaa PDJapanoldphoto Korea under Japanese rule in Manchukuo Dam construction Construction sites