| Reference number | NLB/60/309 |
| Alternative reference number | NLB/60 p174 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 14 January 1921 |
| Description | 'Post Card List.
Please place Dr. Johan Hjort's name upon this list until the summer and send the Post Card addressed to him to 10 Trumpington Street, Cambridge.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |