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Peter Onions

Materials Engineering

Peter Onions was an English ironmaster and the inventor of an early puddling process used to refine pig iron into wrought iron. He was born in 1724 in Broseley, Shropshire, later moved to Merthyr Tydfil in Wales, and married Elizabeth Guest, the sister of John Guest. In 1783 he received patent number 1370 for his invention, and he died in 1798. Henry Cort later improved on Onions's process during the development of his own puddling furnace. The source for this entry is a short Grace's Guide biography, so the record is limited to these facts and leaves further detail on his career and works to later research.

Facts
Birth Year
1724 1
Death Year
1798 1
Connections

Associated With

Source Peter Onions (Grace's Guide)

In Field

Source Peter Onions (Grace's Guide)
In the Other Atlases

Nationality

Also in Geography Atlas: the nationality of this subject.

Source Peter Onions (Grace's Guide)Opening sentence [nationality]
Quote, Opening sentence [nationality]
was an English ironmaster
Sources
1. Peter Onions (Grace's Guide)
  • Opening sentence [birth-year]
    Peter Onions (1724-1798)
  • Opening sentence [nationality]
    was an English ironmaster
  • In Field: Materials Engineering, Opening sentence
    inventor of an early puddling process used for the refining of pig iron into wrought iron
  • Associated With: Puddling Process, Opening sentence
    inventor of an early puddling process used for the refining of pig iron into wrought iron
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