| RefNo | RBO/5/3 |
| AltRefNo | RBO.5.65 |
| Level | Item |
| Title | 'Mr Isaac Newton's letter, Hypothesis, Observations and Experiments, touching his Theory of Light and Colors, in confirmation and Illustration of his former discourse on the same subject' |
| Date | 1675 |
| Description | Read to the Royal Society on 9 December 1675 |
| Language | English |
| Extent | 22 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | Newton's theory printed in 'Philosophical Transactions', vol 6, no 80, p 3075 |