| Reference number | NLB/40/533 |
| Alternative reference number | NLB/40/ p320 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to The Assistant Secretary, (Marine Department), Board of Trade, SW |
| Date | 22 June 1909 |
| Description | 'Sir,
With reference to your letter of June 14, (M 13433) I am authorised by the Council to forward you the enclosed copy of a Report [no enclosure] which Dr Rivers FRS made to the Society upon the special examination in Colour Vision of two men who had been rejected by the Board of Trade.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |