Qty of photo glass negatives, photographic items: Sanderson ...

Qty of photo glass negatives, photographic items: Sanderson Camera and enlarger and tripod, Magic Lantern & Slides, 2 railway cameras, phone items.
Provenance- all photos taken by William George Medwell (medals in auction - lots 282/283/284), there may be photos of the telescope at Royal Observatory taken with Sanderson camera, he was granted private permission to photo the telescope. should be negative of 'Sammy the Seal' that came up the Thames. WWI hospital photos from UK/France etc