title: [The pharmacist Léopold Mathet and the photography].
abstract: From 1872 and during half-century , the pharmacist Léopold Mathet (1850-1922) was interested in theoretical and practical faces of photography whose he was a talented popularizer by means of his many books and publications. He specially got enthusiastic over colour photography by additive trichromy and he made sensitized plates including polychromatic net which, as early as 1904, he achieved successfully fine colour photographs.
authors.forename: Guy
authors.initials: G
authors.lastname: Devaux
mesh_terms: D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D010595:Pharmacists / Q000266:history*; D010781:Photography / Q000266:history*