Les secrets de la médecine des chinois, consistant en la parfaite connoissance du pouls. Envoyez de la Chine par un françois, homme de grand mérite.

The first Western book on Chinese medicine, with a few brief comments on Japanese methods. This anonymous collection of translations of early Chinese texts on pulse medicine has been variously attributed to different Jesuits working in China at the time. Digital facsimile from Google Books at this link.