Report on the geology and resources of the Black Hills of Dakota : with atlas /
| Image |  |
|---|---|
| Description | scholarly article by Henry Newton published in January 1880 |
| Author/s |
author: Asa Gray |
| Publication date | 1880 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |