| RefNo | IM/004127 | 
| Level | Item | 
| Title | Franklin, Benjamin to Canton, John | 
| Artist | Valencia, Richard | 
| Date | 2000 | 
| Description | Magic squares by Benjamin Franklin contained in letter to Canton.  CA.2.20 and 21 (MS/579) | 
| ObjectName | Photograph | 
| Materials | Black and white negative | 
| Dimensions | 100 x 125 mm | 
| Notes | Object | 
| AccessStatus | Open | 
| Copyright | The Royal Society | 
| Copies | Z:\PICTURE LIBRARYArchives\MS_Manuscripts General\MS_579 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA7974 | Franklin; Benjamin (1706 - 1790) | 1706 - 1790 | 
| NA5672 | Canton; John (1718 - 1772); natural philosopher | 1718 - 1772 |