Structure: power house

Turbine in the Tracy Brook Power House, Chazy, January 1910. From “Book 9- Interiors”

Turbine in the Tracy Brook Power House, Chazy, 1908. From “Book 9- Interiors”

Worthington turbines in the McGregor power house

Hillbrook Cottage, Village Power House, September 1912

Hillbrook Cottage, Village Power House, September 1912

Penstock for the McGregor hydroelectric power project with power house construction in background