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Scientific American 1908-10-31
724/1099
The Yuma Arizona irrigation dam. Filling in the adjacent lowlands at dam. Note tree growth to break force of current. View below the dam, showing the river in flood.
Source: Steve Kirch, creator of a wonderful website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
- Created on
- Monday 23 February 2009
- Posted on
- Monday 23 February 2009
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