Add to ORKGScan of black and white negative of a photo showing a gauge in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorad
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo shows a switch in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorado. ...
Scan of black and white negative of a photo showing a gauge in the powerhouse at Ilium hydroelectric...
Photo shows a gauge in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorad
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo of the power plant located at Ilium, San Miguel County, Colorado. Scan of black and white nega...
Photo of the power plant located at Ilium, San Miguel County, Colorado. Scan of black and white nega...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the grounds of the Ilium hydroelectric plant, San Miguel County, Colorado. Scan of black...
Photo of the power plant located at Ilium, San Miguel County, Colorado, with the penstock on the hil...
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo shows a switch in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorado. ...
Scan of black and white negative of a photo showing a gauge in the powerhouse at Ilium hydroelectric...
Photo shows a gauge in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorad
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo of the power plant located at Ilium, San Miguel County, Colorado. Scan of black and white nega...
Photo of the power plant located at Ilium, San Miguel County, Colorado. Scan of black and white nega...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the generator in the powerhouse at Ilium hydroelectric station, San Miguel County, Color...
Photo shows the grounds of the Ilium hydroelectric plant, San Miguel County, Colorado. Scan of black...
Photo of the power plant located at Ilium, San Miguel County, Colorado, with the penstock on the hil...
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo of the power plant located at Ilium, San Miguel County, Colorado, "altitude 8,097 feet." Scan ...
Photo shows a switch in the powerhouse at Ilium hydroelectric station, San Miguel County, Colorado. ...