| Reference number | MM/14/172 |
| Level | Item |
| Title | Anonymous letter to Sir Alfred Ewing |
| Date | 30 September 1890 |
| Description | Letter incomplete. Author of letter gives their address as 49 Queen's Road, Wimbledon.
Commenting on loss of energy through hysteresis. |
| Extent | 4 sides |
| Format | Manuscript |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA8053 | Ewing; Sir; James Alfred (1855 - 1935); engineer and cryptographer | 1855 - 1935 |