| RefNo | MS/603/4/42 | 
| Previous numbers | 630 | 
| Level | Item | 
| Title | Postcard from J W G [James William Gifford], Chard, to [Joseph] Larmor, the Secretary, the Royal Society, Burlington House, London | 
| Creator | Gifford; James William (1856-1930); British lace manufacturer and optical physicist | 
| Recipient | Larmor; Sir Joseph (1857-1942); Irish theoretical physicist | 
| Date | 18 October 1906 | 
| Description | He has made one error in that day's letter to Larmor, when quoting from Dufet, and he gives the correction. | 
| Extent | 2p. | 
| Format | Manuscript | 
| PhysicalDescription | Ink on card | 
| AccessStatus | Open |