Add to ORKGScan of a photo of an empty channel with support at the wall. "Grace Development. New Tailrace wall and paving. November 29, 1913. photo number: 9272
Scan of a photo of "Grace Development Panorama from Surge Tank to Power House showing Operators Quar...
Scan of a photo of construction around a pipe with personnel in a trench with wooden bracing. "Grace...
Scan of a photo of the Grace area with many wire towers . "Grace-Terminal 130 K.V. Transmission term...
Scan of a photo of an empty channel with support at the wall. "Grace Development. New Tailrace wall ...
Scan of a photo of the Grace substation with a channel in the foreground. Transmission lines by the ...
Scan of a photo of the rubble at the Grace development. "Grace Development. Powerhouse, showing outs...
Scan of a photo of the Grace area with tranmission lines, a large pipe, and a large concrete bridge....
Scan of a photo of the Grace area with a b uilding under construction in the middle, rocks and rubbl...
Scan of a photo of the a concrete bridge and pipe laid out with tranmission lines and mountains in t...
Scan of a photo of "Grace Development Panorama from Anchor Tower No. 1075. Nov. 29, 1913." photo num...
Scan of a photo of a long pipe that is supported by a large concrete bridge. "Grace Development. Woo...
Scan of a photo of the Grace power plant with smoke coming from the smoke stack. A dam on the right ...
Scan of a photo of the Grace plant with smoke coming from the chimney . The concrete bridge and pipe...
Scan of a photo of the concrete bridge in the distance with the mountains in the background. "Grace ...
Scan of a photo of "Grace Development Power House from top of Anchor Tower No. 1075. Oct. 30, 1913."...
Scan of a photo of "Grace Development Panorama from Surge Tank to Power House showing Operators Quar...
Scan of a photo of construction around a pipe with personnel in a trench with wooden bracing. "Grace...
Scan of a photo of the Grace area with many wire towers . "Grace-Terminal 130 K.V. Transmission term...
Scan of a photo of an empty channel with support at the wall. "Grace Development. New Tailrace wall ...
Scan of a photo of the Grace substation with a channel in the foreground. Transmission lines by the ...
Scan of a photo of the rubble at the Grace development. "Grace Development. Powerhouse, showing outs...
Scan of a photo of the Grace area with tranmission lines, a large pipe, and a large concrete bridge....
Scan of a photo of the Grace area with a b uilding under construction in the middle, rocks and rubbl...
Scan of a photo of the a concrete bridge and pipe laid out with tranmission lines and mountains in t...
Scan of a photo of "Grace Development Panorama from Anchor Tower No. 1075. Nov. 29, 1913." photo num...
Scan of a photo of a long pipe that is supported by a large concrete bridge. "Grace Development. Woo...
Scan of a photo of the Grace power plant with smoke coming from the smoke stack. A dam on the right ...
Scan of a photo of the Grace plant with smoke coming from the chimney . The concrete bridge and pipe...
Scan of a photo of the concrete bridge in the distance with the mountains in the background. "Grace ...
Scan of a photo of "Grace Development Power House from top of Anchor Tower No. 1075. Oct. 30, 1913."...
Scan of a photo of "Grace Development Panorama from Surge Tank to Power House showing Operators Quar...
Scan of a photo of construction around a pipe with personnel in a trench with wooden bracing. "Grace...
Scan of a photo of the Grace area with many wire towers . "Grace-Terminal 130 K.V. Transmission term...