License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Honoré Daumier. Il me semble que nous allons dérailler..., from Les Chemins de Fer, published in Le Charivari, December 19, 1857, December 19, 1857. The Metropolitan Museum of Art.