Narrow gauge railways in Switzerland

We don't know which railway these photos were taken on. Can you help us classify them?

• Aigle Sepey Diablerets (3 images)
• Aigle-Leysin (1 images)
• Blonay Chambey Museum Railway (4 images)
• CF d'Emosson (6 images)
• Furka Cogwheel Steam Railway (2 images)
• Montreaux-Glion-Rochers de Naye (6 images)
• Montreux Oberland Bernois (7 images)
• Wengernalpbahn (3 images)