| Reference number | NLB/40/465 |
| Alternative reference number | NLB/40/ p277 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to S Cowper-Coles, Grosvenor Mansions, Victoria Street, SW |
| Date | 10 June 1909 |
| Description | 'Dear Sir,
Soiree.
Referring to your letter of May 24th, offering to exhibit a working model showing a method of consuming smoke, it has been decided that it will not be feasible to include this in the programme.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |