Selection of 12 stereoscopic photographic transparency slides in passpartout mounts for stereoscope (without box, see Pt2), French/Swiss, c.1860. Titled as following (handwritten & printed): - (1) 10607. Fribourg et le pont du Gottéron, Suisse; (2) Pont du Diable Joris andermatt, Suisse; (3) Hodel des diablerets à Ormont-Suisse; (4) Le Mont-blanc-Alpes; (5) Jorge de Sient à vernayaz, pries Neartgnay, (6) Montanvert et Aiguille de Dei-Haute-Savoie, Suisse; (7) Tsola-Bella et Tsola. Dei Prescatori- Lac Majeur; (8) Cascade de Geroldsazz-Rhin; (9) Mt Blanc; (10)10723 Vue prise a arrivant Champéry, Suisse (11) Le Col de croix Suisse & (12) missing, noted as cracked in acquisition ledger (see note). Stereoscopic photographic glass slide of the Alps 1855-1865