Photography, photographic equipment. Set of five various viewers in the state of which the Cartoscope, Pan-Pet (Panorama Stereo Viewer). About twenty silver prints (stereoscopic views) with stamp "Gribi & Co A.G (...) Burgdorf, sizes about 8,5 x 11,5 cm. Eight stereoscopic positive glass plates of mountain landscapes and hikers, size about 4,5 x 10,7 cm. a dozen boxes of Bruguière positive stereofilms and two boxes of Stereollfilms on various subjects (cabaret shows, Revue du Tabarin, La Côte d'Azur, L'Aiguille du Midi, Gavarnie, Invalides, etc.)