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Fire protection in the Rocky Mountain forests. This forest ranger is provided with field glasses, compass, and a map of the district, by which he is able to locate an outbreak of fire.
Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
- Created on
- Tuesday 17 January 2012
- Posted on
- Tuesday 17 January 2012
- Visits
- 1049