A 1904 pamphlet describing the planned building of the McCall Ferry Dam on the lower Susquehanna. It was later named the Holtwood Dam. Photos show the area before the dam's completion.
Contains pamphlets, booklets, and annual reports from various water and power companies on the Susquehanna River. They include information about dams, hydroelectric projects, and how electricity is generated; maps and history of the region; and pictures of the river and hydroelectric stations.