License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Kuwagata Keisai 鍬形蕙斎. Handbook of Fashionable Cuisine for the Epicures of Edo (Edo ryūkō ryōri tsū taizen) 江戸流行料理通大全; 料理通初編&二編, ca. 1822–34. The Metropolitan Museum of Art.