| RefNo | HS/8/58 | 
| Level | Item | 
| Title | Letter, from John P. Gassiot to Sir John Herschel, dated at Mark Lane | 
| Creator | John Peter Gassiot | 
| Recipient | John Frederick William Herschel | 
| Date | 15 April 1852 | 
| Description | Autograph letter signed by sender. Is grateful for his prompt reply to his request for friend to visit the Mint. | 
| Language | English | 
| Extent | 1p | 
| Format | Manuscript | 
| Place origin | Mark Lane | 
| Origin coordinates | 51.510278, -0.080556 | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Epsilon | 
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel9710
 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA5190 | Gassiot; John Peter (1797 - 1877) | 1797 - 1877 | 
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |