# Cows and Sheep under Trees

- By: Constant Troyon (French, 1810 - 1865)
- Date: c. 1850
- Medium: charcoal and white chalk with touches of red chalk on blue-gray laid paper
- Classification: Drawing
- Dimensions: sheet: 21.1 x 31.7 cm (8 5/16 x 12 1/2 in.)
- Credit line: Joseph F. McCrindle Collection
- Museum: [National Gallery of Art](https://www.nga.gov/collection/art-object-page.143856.html)
- Rights: [Public domain (NGA Open Access, CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://api.nga.gov/iiif/941b3e26-61a6-465a-9699-6e62f2ec26f5/full/!1920,1080/0/default.jpg
- Who can see it: Little Ones profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)