| Reference number | NLB/13/36 |
| Alternative reference number | NLB/13 p19 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Arthur Rigg, 42 Old Broad Street, E.C. |
| Date | 1 June 1896 |
| Description | 'The Soirée Committee are much obliged for your offer to exhibit a hydraulic engine on the evening of June 10th but as the programme [is] already full they are obliged to decline it. I am, Yours truly, Robt Harrison Asst Sec. R.S. [Assistant Secretary, Royal Society]'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |