CRT Library
Libby Dam Completed and Lake Koocanusa Full
Photograph of Libby Dam taken in September 1974. Full caption reads “LIBBY DAM Completed and Lake Koocanusa full. Kootenai, Montana, September 1974. Taken from the 1974 Columbia River Treaty Permanent Engineering Board Annual Report.
Author: Columbia River Treaty Permanent Engineering Board
Date: 1974
