The new Bodleian library stacks. One of the earlier attempts at movable shelving. I found it interesting from an engineering point of view: modern compact shelves have the wheels on the bottom and run at right angles to the length of the shelf - both of which are much more practical than the arrangements here. Oxford.

Image 20050404.0410.GO.Nikon5400.web.jpg, size 84473 b
Image #20050404.0410.GO.Nikon5400
Photo © 2005, Giles Orr 
Last modified: 2005-06-25 by giles