Newton's Optical Papers

In the mid-1660s, Newton became so fascinated by the nature of light and vision that he seriously risked blinding himself by staring at the sun, and by poking the sides of his eyeball with a 'bodkin' (i.e. a small knife), in order to assess how such activities would affect his sight. These experiments, together with a number of rather more sensible ones, led him to formulate revolutionary theories about the nature of the spectrum and the refraction of light.

Newton burst onto the scientific world on 19 February 1672 with the publication, in the Royal Society's journal Philosophical Transactions, of his 'New Theory about Light and Colors', recounting the experiments he had conducted six years earlier which led him to the conclusion 'that Light it self is a Heterogeneous mixture of differently refrangible Rays'. This seems a commonplace enough remark today but at the time it stood all the accepted theories of the nature of light on their heads and elicited a number of critical responses to which Newton reacted very badly.

Newton's own writings on optics can be accessed from the table below. Those interested in understanding the debates that Newton's theories engendered can access both Newton's writings and the critical responses to them from our survey of Newton's Optical Disputes.

Optical papers sorted by date

Viewing 1-34 of 34

NATP00001
[View Record]

Author: Isaac Newton

Title: Pierpont Morgan Notebook

Location: Pierpont Morgan Library, New York, USA

THEM00092
[View Record]

Author: Isaac Newton

Title: 'Quæstiones quædam Philosophiæ' ('Certain Philosophical Questions')

Shelfmark: MS Add. 3996

Location: Cambridge University Library, Cambridge, UK

NATP00004
[View Record]

Author: Isaac Newton

Title: 'Of Colours'

Shelfmark: MS Add. 3975, pp. 1-22

Location: Cambridge University Library, Cambridge, UK

NATP00003
[View Record]

Author: Isaac Newton

Title: Draft of 'A Theory Concerning Light and Colors'

Shelfmark: MS Add. 3970.3, ff.460-466

Location: Cambridge University Library, Cambridge, UK

NATP00006
[View Record]

Author: Isaac Newton

Title: A Letter of Mr. Isaac Newton … containing his New Theory about Light and Colors

Published in: Philosophical Transactions of the Royal Society, No. 80 (19 Feb. 1671/2), pp. 3075-3087.

NATP00007
[View Record]

Author: Isaac Newton

Title: An Accompt of a New Catadioptrical Telescope invented by Mr. Newton

Published in: Philosophical Transactions of the Royal Society, No. 81 (25 March 1672), pp. 4004-4007.

NATP00030
[View Record]

Author: Isaac Newton

Title: An Extract of a Letter, received very lately, (March 19th) from the Inventor of this new Telescope, from Cambridge

Published in: Philosophical Transactions of the Royal Society, No. 81 (25 March 1672), pp. 4009-4010.

NATP00008
[View Record]

Author: Isaac Newton

Title: Mr. Newton's Letter … containing some more suggestions about his New Telescope

Published in: Philosophical Transactions of the Royal Society, No. 82 (22 April 1672), pp. 4032-4034.

NATP00009
[View Record]

Author: Isaac Newton

Title: An Extract of another Letter … by way of an answer to some Objections, made by an Ingenious French Philosopher [Adrien Auzout] to the New Reflecting Telescope

Published in: Philosophical Transactions of the Royal Society, No. 82 (22 April 1672), pp. 4034-4035.

NATP00010
[View Record]

Author: Isaac Newton

Title: Mr. Isaac Newton's Considerations upon part of a Letter of Monsieur De Bercé

Published in: Philosophical Transactions of the Royal Society, No. 83 (20 May 1672), pp. 4056-4059.

NATP00053
[View Record]

Author: Isaac Newton

Title: The Observations, made upon these proposals [of Robert Moray]

Published in: Philosophical Transactions of the Royal Society, No. 83 (20 May 1672), pp. 4060-4062.

NATP00013
[View Record]

Author: Isaac Newton

Title: Mr Newtons Letter of April 13. 1672 … being an Answer to the fore-going Letter of P. Pardies

Published in: Philosophical Transactions of the Royal Society, No. 84 (17 June 1672), pp. 4091-4093.

NATP00014
[View Record]

Author: Isaac Newton

Title: A Serie's of Quere's propounded by Mr. Isaac Newton … positively concluding his new Theory of Light and Colours

Published in: Philosophical Transactions of the Royal Society, No. 85 (15 July 1672), pp. 5004-5007.

NATP00029
[View Record]

Author: Isaac Newton

Title: Mr. Newton's Answer to the foregoing Letter [of Ignace Pardies]

Published in: Philosophical Transactions of the Royal Society, No. 85 (15 July 1672), pp. 5014-5018.

NATP00028
[View Record]

Author: Isaac Newton

Title: Mr Isaac Newtons Answer to some Considerations [of Robert Hooke] upon his doctrine of Light and Colors

Published in: Philosophical Transactions of the Royal Society, No. 88 (18 November 1672), pp. 5084-5103.

NATP00017
[View Record]

Author: Isaac Newton

Title: Mr. Newtons Answer to the foregoing Letter [of Christiaan Huygens]

Published in: Philosophical Transactions of the Royal Society, No. 96 (21 July 1673), pp. 6087-6092.

NATP00018
[View Record]

Author: Isaac Newton

Title: An Extract of Mr Isaac Newton's Letter … concerning the Number of Colors

Published in: Philosophical Transactions of the Royal Society, No. 97 (6 October 1673), pp. 6108-6111.

NATP00054
[View Record]

Author: Isaac Newton

Title: An Answer to this Letter [of Francis Linus], written 5 December 1674

Published in: Philosophical Transactions of the Royal Society, No. 110 (25 January 1674/5), pp. 219.

NATP00002
[View Record]

Author: Isaac Newton

Title: Hypothesis explaining the properties of light

Published in: Thomas Birch, The History of the Royal Society, vol. 3 (London: 1757), pp. 247-305.

NATP00121
[View Record]

Author: Isaac Newton

Title: Draft of the 'Hypothesis Concerning Light and Colors'

Shelfmark: MS Add. 3970.3, ff. 475r-482v

Location: Cambridge University Library, Cambridge, UK

NATP00122
[View Record]

Author: Isaac Newton

Title: Draft of the 'Discourse Concerning Light and Colors'

Shelfmark: MS Add. 3970.3, ff. 501r-517r

Location: Cambridge University Library, Cambridge, UK

NATP00126
[View Record]

Author: Isaac Newton

Title: Draft of the 'Discourse Concerning Light and Colors'

Shelfmark: MS Add. 3970.3, ff. 519r-529r

Location: Cambridge University Library, Cambridge, UK

NATP00127
[View Record]

Author: Isaac Newton

Title: Draft of the 'Discourse concerning Light and Colors'

Shelfmark: MS Add. 3970.3, ff. 549r-567v

Location: Cambridge University Library, Cambridge, UK

NATP00287
[View Record]

Author: Isaac Newton

Title: Optical diagrams

Shelfmark: MS Add. 9597/2/18/89-90

Location: Cambridge University Library, Cambridge, UK

NATP00120
[View Record]

Author: Isaac Newton

Title: Covering letter to the Hypothesis, Dec. 7 1675

Shelfmark: MS Add. 3970.3, f. 459r-v

Location: Cambridge University Library, Cambridge, UK

NATP00022
[View Record]

Author: Isaac Newton

Title: Mr. Isaac Newton's Considerations on the former Reply [of Francis Linus]

Published in: Philosophical Transactions of the Royal Society, No. 121 (24 January 1675/6), pp. 501-502.

NATP00023
[View Record]

Author: Isaac Newton

Title: An extract of another Letter of Mr. Newton

Published in: Philosophical Transactions of the Royal Society, No. 121 (24 January 1675/6), pp. 503-504.

NATP00024
[View Record]

Author: Isaac Newton

Title: A particular Answer of Mr. Isaak Newton to Mr. Linus his Letter

Published in: Philosophical Transactions of the Royal Society, No. 123 (25 March 1676), pp. 556-561.

NATP00026
[View Record]

Author: Isaac Newton

Title: Mr Newton's Answer to the precedent Letter

Published in: Philosophical Transactions of the Royal Society, No. 128 (25 September 1676), pp. 698-705.

NATP00031
[View Record]

Author: Isaac Newton

Title: Opticks: Or, A treatise of the Reflections, Refractions, Inflexions and Colours of Light. Also Two treatises of the Species and Magnitude of Curvilinear Figures (London: 1704)

Published in: Opticks: Or, A treatise of the Reflections, Refractions, Inflexions and Colours of Light. Also Two treatises of the Species and Magnitude of Curvilinear Figures (London: 1704).

NATP00055
[View Record]

Author: Isaac Newton

Title: Draft Versions of 'The Queries'

Shelfmark: MS Add. 3970.3, ff. 231r-301r, 359r, 477v-478r, 610r-612r, 618r-623r

Location: Cambridge University Library, Cambridge, UK

NATP00062
[View Record]

Author: Isaac Newton

Title: Optice: Sive De Reflexionibus, Refractionibus, Inflexionibus & Coloribus Lucis. Libri Tres (London: 1706)

Published in: Optice: Sive De Reflexionibus, Refractionibus, Inflexionibus & Coloribus Lucis. Libri Tres. (London: 1706).

NATP00043
[View Record]

Author: Isaac Newton

Title: Opticks: Or, A Treatise of the Reflections, Refractions, Inflexions and Colours of Light. The Second Edition, with Additions (London: 1718)

Published in: Opticks: Or, A Treatise of the Reflections, Refractions, Inflexions and Colours of Light. The Second Edition, with Additions (London: 1718).

NATP00027
[View Record]

Author: Isaac Newton

Title: An Instrument for observing the Moon's Distance from the Fixt Stars at Sea

Published in: Philosophical Transactions of the Royal Society, No. 465 (1742), pp. 155-156.

Viewing 1-34 of 34

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Professor Rob Iliffe
Director, AHRC Newton Papers Project

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