Geological sketches
| Image |  |
|---|---|
| Description | Boston, J. R. Osgood, 1871. |
| Author/s |
author: Louis Agassiz |
| Publication date | 1871 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. public domain in countries with 100 years pma or shorter. |
| Missing/wrong data? | Edit Wikidata item |