| Reference number | NLB/4/458 |
| Alternative reference number | NLB/4 p192 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Mr Soper, City of Guilds Institute |
| Date | 6 June 1890 |
| Description | Rix asks Soper to call on Saturday or Monday concerning some Joule business about which he is not quite clear. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |