sentences:  Primarily, Voirin made bows with the Vuillaume-style frog.The micro-photos of Vuillaume were placed mainly in bows by Voirin using the Stanhope lens.Voirin taught Charles Peccatte (1850–1920), son of François Peccatte as well as others including Joseph Alfred Lamy also known as "Lamy père", Louis and Claude Thomassin, and Charles Nicolas Bazin.