John Feild (proto-Copernican)
Encyclopedia
John Field or Feild was ‘proto-Copernican
Nicolaus Copernicus
Nicolaus Copernicus was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe....

’ of England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. Feild was the son of Richard Field (d. 1542). He was born, it is supposed, at Ardsley
East Ardsley
East Ardsley is a village within the City of Leeds metropolitan borough, in West Yorkshire, England. It is situated south of Leeds city centre...

 in the West Riding of Yorkshire
West Riding of Yorkshire
The West Riding of Yorkshire is one of the three historic subdivisions of Yorkshire, England. From 1889 to 1974 the administrative county, County of York, West Riding , was based closely on the historic boundaries...

 between 1520 and 1530. He received a liberal education, and Mr. Joseph Hunter, his descendant, conjectures that part of it was gained under the patronage of Alured Comyn, Prior
Prior
Prior is an ecclesiastical title, derived from the Latin adjective for 'earlier, first', with several notable uses.-Monastic superiors:A Prior is a monastic superior, usually lower in rank than an Abbot. In the Rule of St...

 of St. Oswald's, from which house the cell of Woodkirk, near Ardsley, depended. Anthony à Wood believes that he studied at Oxford
University of Oxford
The University of Oxford is a university located in Oxford, United Kingdom. It is the second-oldest surviving university in the world and the oldest in the English-speaking world. Although its exact date of foundation is unclear, there is evidence of teaching as far back as 1096...

.

Publications

He published:
  • ‘Ephemeris anni 1557 currentis juxta Copernici et Reinholdi canones … per J. Feild … ad Meridianum Londinensem … supputata. Adjecta est Epistola J. Dee, qua vulgares istos Ephemeridum fictores reprehendit,’ London, 1556, 4to.
  • ‘Ephemerides trium annorum, an. 1558, 59 et 60 … ex Erasmi Reinoldi tabulis accuratissimè ad Meridianum Civitatis Londinensis supputatæ,’ London, 1558, 4to.


To the latter work the following are added:
  • ‘Canon Ascensionum Obliquarum cujusvis stellæ non excedentis 8 gradus Latitudinis confectus,’ and
  • ‘Tabula Stellarum Fixarum insigniorum,’ &c.


These works were the first in England in which the principles of the Copernican philosophy
Copernican principle
In physical cosmology, the Copernican principle, named after Nicolaus Copernicus, states that the Earth is not in a central, specially favored position. More recently, the principle has been generalized to the relativistic concept that humans are not privileged observers of the universe...

 were recognised and asserted.

Arms and crest

He lived in London
London
London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

 at the date of his first ‘Ephemeris,’ and appears, from a remark in a manuscript in the Lambeth
Lambeth
Lambeth is a district of south London, England, and part of the London Borough of Lambeth. It is situated southeast of Charing Cross.-Toponymy:...

 Library, to have been a public instructor in science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

. On 4 September 1558 he received a confirmation of arms
Coat of arms
A coat of arms is a unique heraldic design on a shield or escutcheon or on a surcoat or tabard used to cover and protect armour and to identify the wearer. Thus the term is often stated as "coat-armour", because it was anciently displayed on the front of a coat of cloth...

 and the grant of a crest
Crest (heraldry)
A crest is a component of an heraldic display, so called because it stands on top of a helmet, as the crest of a jay stands on the bird's head....

 allusive to his attainments in astronomical science
Astronomy
Astronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...

, viz. the device of a red arm issuing from the clouds and presenting a golden orrery
Orrery
An orrery is a mechanical device that illustrates the relative positions and motions of the planets and moons in the Solar System in a heliocentric model. Though the Greeks had working planetaria, the first orrery that was a planetarium of the modern era was produced in 1704, and one was presented...

.

Personal life

He married, about 1560, Jane (d. 1609), daughter of John Amyas, a Kent
Kent
Kent is a county in southeast England, and is one of the home counties. It borders East Sussex, Surrey and Greater London and has a defined boundary with Essex in the middle of the Thames Estuary. The ceremonial county boundaries of Kent include the shire county of Kent and the unitary borough of...

ish gentleman, and some time between that date and 1577, settled down at Ardsley, where he continued till his death, his position being that of a gentleman held in esteem among the better class of his neighbours. In the Yorkshire visitation
Heraldic visitation
Heraldic Visitations were tours of inspection undertaken by Kings of Arms in England, Wales and Ireland in order to regulate and register the coats of arms of nobility and gentry and boroughs, and to record pedigrees...

 of 1585 he recorded his arms and crest and the names of his wife and nine children. In his will
Will (law)
A will or testament is a legal declaration by which a person, the testator, names one or more persons to manage his/her estate and provides for the transfer of his/her property at death...

, dated 28 Dec. 1586, he describes himself as a ‘fermer sometyme student in the mathymathicke sciences.’ He died soon after the date of this will, the administration of his estate being granted to his widow on 3 May 1587. His library passed into the hands of William Coley of York
York
York is a walled city, situated at the confluence of the Rivers Ouse and Foss in North Yorkshire, England. The city has a rich heritage and has provided the backdrop to major political events throughout much of its two millennia of existence...

, who afterwards returned it to the family.
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