Monday, August 31, 2015

Thursday, August 13, 2015

Wednesday, August 12, 2015

Tuesday, August 11, 2015

Monday, August 10, 2015

Rock Island Dam Maps

Courtesy of the GN-NP Archive.

Location of the upstream line change, and the location of the construction railroad used to build the dam.

Saturday, August 8, 2015

Early Rock Island Dam Views

Photo courtesy of the Chelan County PUD.

The dam was purchased by the PUD from Puget Sound Power & Light in 1956.