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Timeline
X Demographics
| Title |
Survey of the northwestern boundary of the United States, 1857-1861
|
|---|---|
| Published by |
US Geological Survey, January 1900
|
| DOI | 10.3133/b174 |
X Demographics
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 5 | 28% |
| Iran, Islamic Republic of | 1 | 6% |
| Chile | 1 | 6% |
| India | 1 | 6% |
| Unknown | 10 | 56% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 16 | 89% |
| Scientists | 2 | 11% |