# Asile Impérial de Vincennes: le 15 Août, le Salut à l'Empereur

- By: Charles Nègre (French, 1820 - 1880)
- Date: 1859
- Medium: albumen silver print
- Classification: Photograph
- Dimensions: image/sheet: 32.4 × 44.1 cm (12 3/4 × 17 3/8 in.) ; mount: 47 × 61.6 cm (18 1/2 × 24 1/4 in.)
- Culture: French
- Credit line: Patrons' Permanent Fund
- Museum: [National Gallery of Art](https://www.nga.gov/collection/art-object-page.92331.html)
- Rights: [Public domain (NGA Open Access, CC0)](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://api.nga.gov/iiif/371d5b86-fb8f-46ff-818b-4731ec013799/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)