| Reference number | DM/3/46 |
| Level | Item |
| Title | Letter from E Daniell, Royal Institution, to J F W Herschel, Secretary, Royal Society |
| Date | 25 June 1827 |
| Description | Directing the Committee of the Royal Society and the Board of Longitude to begin the commencement of the building of a furnace on the premises of the Royal Institution for the purposes of the Optical Glass Committee. |
| Extent | 1 side |
| Format | Manuscript |
| Access status | Open |
| Access conditions | OPEN - but photocopying forbidden. |
| Related material | See also CMB/1/13, CMB/69-71 |