| Reference number | NLB/57/595 |
| Alternative reference number | NLB/57p340 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary, Koninklijk Zoologisch Genootschap 'Natura Artis Magistra,' Amsterdam |
| Date | 12 December 1919 |
| Description | Advises that they have received part 20 and 'Feest-number (70sten Gebeertedag van Dr Kerbert) of your Bijdragen tot de Dierkunde,' but says the Royal Society has received nothing of the publication since 'Jaargang 5, Afl. 1, 1884' and requests the back parts to complete the series. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |