Jeremy Bentham was an English philosopher, jurist, and social reformer regarded as the founder of modern utilitarianism.
Jeremy Bentham
Portrait of Bentham by the studio of Thomas Frye, 1760–1762
Elevation, section and plan of Bentham's panopticon prison, drawn by Willey Reveley in 1791
Bentham's public dissection
Old Style and New Style dates
Old Style (O.S.) and New Style (N.S.) indicate dating systems before and after a calendar change, respectively. Usually, they refer to the change from the Julian calendar to the Gregorian calendar as enacted in various European countries between 1582 and 1923.
Memorial plaque to John Etty in All Saints' Church, North Street, York, recording his date of death as "28 of Jan: 170+8/9"
William Hogarth painting: Humours of an Election (c. 1755), which is the main source misinterpreted for "Give us our Eleven Days".
Thomas Jefferson's tombstone. Written below the epitaph is "Born April 2. 1743. O.S. Died July 4. 1826."
Issue 9198 of The London Gazette, covering the calendar change in Great Britain. The issue spans the changeover; the date heading reads: "From Tuesday September 1, O.S. to Saturday September 16, N.S. 1752".