| RefNo | HS/18/136 | 
| Level | Item | 
| Title | Letter, from Hensleigh Wedgwood to Sir John Herschel, dated at 16 Gower St. | 
| Creator | Wedgwood; Hensleigh (1803-1891); etymologist; philologist; barrister | 
| Recipient | John Frederick William Herschel | 
| Date | 1844 or later | 
| Description | Autograph letter signed by sender. Gives reason for writing [Principles of Geometric Demonstration (1844)]. Plans later edition in which Hensleigh Wedgwood will cite John Frederick William Herschel's statement in [Quarterly Review]. Role of sense experience in axioms. | 
| Language | English | 
| Extent | 12pp | 
| Format | Manuscript | 
| Place origin | 16 Gower St, London | 
| Origin coordinates | 51.52041181332745, -0.12999501909667222 | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Epsilon | 
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel7933 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |