MOUNTAIN, ALPINEER, MEDITERRANEAN, Set of 725 stereoscopic photographs on glass plates, taken between 1900 and 1915 and integrated into 15 mechanised boxes (plates scrolled by turning a wheel) each containing (+or -) 50 plates on the themes of mountains, mountaineering (Alps, Tyrol, Engadine, Vosges, Pyrenees, Chamonix...) and the Mediterranean (Corsica, Italy, Monte Carlo...). We are enclosing the viewer suitable for mahogany boxes, in good condition. dimensions of the viewer: H: 48 cm, W: 26 cm, D: 28 cm plate dimensions: H: 8.5 cm, W: 17.5 cm