| Reference number | NLB/57/169 |
| Alternative reference number | NLB/57p92 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs. Henry Simon, Ltd |
| Date | 1 August 1919 |
| Description | Encloses reports numbers two and three of the Grain Pests (War) Committee [not enclosed]. Advises report number one is out of print, but it may be reprinted. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |