Albumen stereoview photograph depicting chemist Percy Julian seated at a laboratory bench surrounded by glassware and chemical apparatus. The image shows Julian in a white laboratory coat working among flasks, retorts, and reagent bottles in a tiled laboratory interior. The mount and tonal qualities are consistent with an early twentieth century stereoview photograph. Percy Julian (1899–1975) was an American research chemist known for pioneering the industrial synthesis of medicinal compounds from plant sources. He developed important methods for producing steroid intermediates and other pharmaceuticals and held numerous patents during his career. Verso with pencil identification reading “Percy Julian 1899–1975” followed by biographical notes describing his work in synthetic chemistry and pharmaceutical development.