| Reference number | MC/21/527 |
| Alternative reference number | MC.06527 |
| Level | Item |
| Title | Letter from [?], to the Royal Society, London |
| Date | 11 October 1906 |
| Description | Refers to Proceedings and Philosophical Transactions. |
| Language | German |
| Extent | 2p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Access status | Open |