| RefNo | AP/38/21/16 | 
| Level | Item | 
| Title | Unpublished figure, experimental apparatus by Antoine Claudet | 
| Date | 1856 | 
| Description | A small drawing, labelled figure 15, showing a  rectangular piece of cardboard with two square holes cut out of it, used as frames in Claudet's experiments on refraction.
  Subject: Physics / Optics | 
| Extent | 1p | 
| Format | Drawing | 
| PhysicalDescription | Ink on paper | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA7679 | Claudet; Antoine Jean Francois (1797 - 1867) | 1797 - 1867 |