Category:The design of a hydro-electric plant at Ottawa, Illinois (1914)

Media in category "The design of a hydro-electric plant at Ottawa, Illinois (1914)"

The following 23 files are in this category, out of 23 total.

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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586217830).jpg 3,632 × 2,657; 2.25 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586222000).jpg 2,632 × 3,636; 2.2 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586228860).jpg 2,636 × 3,696; 2.21 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586234470).jpg 2,535 × 3,604; 2.21 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586255930).jpg 4,376 × 3,226; 2.71 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586257060).jpg 2,616 × 3,595; 1.41 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586284948).jpg 2,466 × 3,532; 2.18 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586286508).jpg 2,521 × 3,522; 2.16 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586286569).jpg 3,536 × 2,590; 1.9 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14586296229).jpg 2,480 × 3,523; 2.2 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14749923106).jpg 2,483 × 3,548; 2.19 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14769774071).jpg 2,436 × 3,048; 1.54 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14770564914).jpg 3,584 × 2,662; 1.95 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14770573034).jpg 2,505 × 3,633; 2.17 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14770576834).jpg 2,618 × 3,627; 1.61 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14770588224).jpg 2,489 × 3,530; 2.14 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14770600044).jpg 2,516 × 2,909; 1.42 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14772587542).jpg 2,486 × 3,651; 2.2 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14772615512).jpg 2,658 × 3,672; 1.88 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14772952645).jpg 3,632 × 2,603; 2.02 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14792801303).jpg 2,439 × 2,838; 1.14 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14792814553).jpg 2,492 × 3,611; 2.21 MB
  
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  The design of a hydro-electric plant at Ottawa, Illinois (1914) (14792823583).jpg 2,442 × 3,209; 1.6 MB