| RefNo | MS/928/2/185 |
| Level | Item |
| Title | Letter from Sylvanus Phillips Thompson, Technical College, Finsbury, to Charles Vernon Boys |
| Creator | Thompson; Silvanus Phillips (1851-1916); British physicist and electrical engineer |
| Recipient | Boys; Sir Charles Vernon (1855-1944); British physicist and inventor |
| Date | 15 February 1889 |
| Description | He has found the data for aplanatic condensers. The calculation is on Herschel's formula (provided, with a sketch). |
| Extent | 1p. |
| Format | Manuscript |
| PhysicalDescription | On paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA7141 | Thompson; Silvanus Phillips (1851 - 1916); physicist and electrical engineer | 1851 - 1916 |