Polyorama Panoptique et Diagraphique pour Dessiner d’Après Nature
| Object no. | LDBRU:2008.02(c) |
|---|---|
| Size | 240 x 190 mm |
| Date | 1839 |
| Acquired | Gift Art Fund / Marlborough Rare Books 2008 |
| Condition | |
| Location | URW - upper floor |
When placed in a special viewer with the lid closed, The Thames view is seen; when the lid is raised and light enters the box, the front image disappears, revealing the hidden image behind. In the Spooner Protean View presented by the Art Fund the tunnel