| Reference number | AP/69/7/2 |
| Level | Item |
| Title | Unpublished diagrams, 'Outline of the practical application of musical harmony to colours' by John Denis Macdonald |
| Date | 1893 |
| Description | Three pages of diagrams in coloured ink, labelled diagrams I-VII, which show notes on the treble and bass clefs assigned to the colours of the rainbow.
Subject: Music / Mathematics
Received 25 March 1893. |
| Extent | 3p |
| Format | Diagram |
| Physical description | Ink on paper |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA3682 | Macdonald; Sir; John Denis (1826 - 1908) | 1826 - 1908 |