# Alexander von Humboldt - Diagram of a cross-section of the earth's crust - rectified

- By: Alexander von Humboldt
- Date: 1850
- Classification: Painting
- Credit line: This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Alexander von Humboldt - 1841 - Diagram of a cross-section of the earth's crust.jpg. Modifications made by Sette-quattro.
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Alexander_von_Humboldt_-_Diagram_of_a_cross-section_of_the_earth%27s_crust_-_rectified.jpg)
- Rights: Public domain
- Picture: https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Alexander_von_Humboldt_-_Diagram_of_a_cross-section_of_the_earth%27s_crust_-_rectified.jpg/1920px-Alexander_von_Humboldt_-_Diagram_of_a_cross-section_of_the_earth%27s_crust_-_rectified.jpg
- Who can see it: Little Ones profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Alexander von Humboldt, diagram of a cross-section of the earth's crust, 1841. From Heinrich Berghaus, Physikalischer Atlas (Gotha: J. Perthes, 1852). Image retouched using ScanTailor.