Envelope typed 'Viaduct', second of two mounted on reverse of item 17, containing...

Envelope typed 'Viaduct', second of two mounted on reverse of item 17, containing eight photographic images of Snowdon Mountain Railway viaduct and [Ceunant Mawr] waterfall, Llanberis:

1) Monochrome postcard by Photochrom Company, No 7039, with printed title on face, viaduct and railway line looking up mountain [image c.1898], 9cm x 14cm.

2) Colour tinted postcard by Pictorial Stationery Company 'Pictorchrom', with printed title on face, view up mountain along viaduct with train just beyond viaduct [image c.1898], 9cm x 14cm.

3) Cutting from unnamed journal [c.1913], photographic illustration of train with two carriages on viaduct.

4) Monochrome postcard by Valentine and Sons, No 24082 [published 1896], with printed title on face, view of viaduct and waterfall from river, 8cm x 13cm.

5) Monochrome postcard, same image as 4, by H J Francis, Carnarvon and Llanberis (bearing Valentine's number 24082), with printed title on face and manuscript caption on reverse, 8cm x 13cm.

6) Monochrome postcard by 'Frith's Series', No 2733B, with printed title on face, view from river level looking up at viaduct and train [image c.1898], 14cm x 9cm.

7) Monochrome postcard by Valentine W1567 [published 1938], with printed title on face, side view of viaduct and train, 8cm x 13cm.

8) Monochrome photograph with stamps of C L Fry and manuscript note on reverse, view from track on viaduct, 1931, 14cm x 8cm.