| Reference number | NLB/58/730 |
| Alternative reference number | NLB/58 p393 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to the Osmosis Company Ltd.; 36 Victoria Street, S.W.l. |
| Date | 12 June 1920 |
| Description | Informs the Osmosis Company Ltd. that there will be no objection to their showing lantern pictures at the upcoming Soiree if space permits it. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |