Long Keeping longkeeping.com · Reading room
Letter · 1675 · age 32

Letter from Newton to Henry Oldenburg, dated 25 January 1675/6

by Isaac Newton

Kept from www.newtonproject.ox.ac.uk · 1 file · 19 KBCall number NEW L1675.11

Provenance

Source
www.newtonproject.ox.ac.uk
Retrieved
1 October 2026
Source terms (summary)
'(c) 2026 The Newton Project' (page footer)
Rights
Likely in copyrightModern Newton Project transcription with a current copyright notice; Newton's own words are public domain.Basis: added material: modern diplomatic transcription, '(c) 2026 The Newton Project'.
Formats
HTML
Fingerprint
7da7e4429a08ac947dbfa7c90ae563d2bf60320cf7d772a4531649704f4cde6csha256 of the file (64 characters). Any change to the file changes this code.
Cite as
Isaac Newton, Letter from Newton to Henry Oldenburg, dated 25 January 1675/6 (1675). Long Keeping, call number NEW L1675.11. https://longkeeping.com/isaac-newton/letter-from-newton-to-henry-oldenburg-dated-25-january-1675/
Unchanged since collected At the last check, on 2 October 2026, all 903 originals, this work's file among them, matched the fingerprints recorded when they were collected. Each copy is re-checked by hand once a year; there is no automatic alert yet.

Notes on this copy

  • #6The source's terms restrict reuse (a copyright notice, a non-commercial licence, research use only, or permission required). The work's source terms say why it is served or held.

Original

Held in the archive: likely in copyright.

See it at its source (another site)

Files

First pass, not a clearance.

FileFormatSizeSourcesha256Label
NATP00266.htmlmain HTML 19 KB www.newtonproject.ox.ac.uk 7da7e4429a08ac947dbfa7c90ae563d2bf60320cf7d772a4531649704f4cde6c Likely in copyrightModern Newton Project transcription with a current copyright notice; Newton's own words are public domain.Basis: added material: modern diplomatic transcription, '(c) 2026 The Newton Project'.Held in the archive: likely in copyright. Its source (another site)