| Reference number | NLB/43/18 |
| Alternative reference number | NLB/43 p13 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Professor F Emich, A D Techn. Hochschule, Graz |
| Date | 24 October 1910 |
| Description | There will be no objection made to Emich reproducing the blocks he refers to, on the understanding that due acknowledgement is made. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |