File:Black Eagle Dam - 1895 - turbines and pulleys.jpg
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Summary
| Description |
English: Picture postcard showing the interior of the north bank powerhouse of the Black Eagle Dam on the Missouri River in Great Falls, Montana, United States, in 1895. Twin, horizontal "Victor" reaction turbines drive wheels which transfer power mechanically using pulleys and ropes (rather than through electricity) to the Boston and Montana Consolidated Copper and Silver Mining Company smelter on the bluff above. |
| Date | |
| Source | https://www.loc.gov/pictures/item/2009633080/ |
| Author | Photographs by Rice & Koehler and R.W. Fullerton. Postcard by Henry E. Sheets, Great Falls, Montana. |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:55, 11 April 2011 | | 4,704 × 4,032 (4.18 MB) | Tim1965 | {{Information |Description ={{en|1=Picture postcard showing the interior of the north bank powerhouse of the Black Eagle Dam on the Missouri River in Great Falls, Montana, United States, in 1895. Twin, horizontal "Victor" reaction turbines drive wheel |
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