Sirhowy Ironworks in its Heyday
Built in 1778 the furnace was possibly in production as early as 1750.
In 1778 Charles Henry Burgh granted a lease of forty years to a group of London businessmen for:
"With full liberty to build such and so many furnaces, Forges, Mills, Engines, Storehouses etc., to make Weirs and impound the water of the Sirhowy stream or any brooks where they flow through his lands for the purpose of carrying water to the use of such Ironworks to be erected."
The London businessmen were: Thomas Atkinson, William Barrow, Bolton Hudson and John Sealey.
The yeild of iron was about four tons at first but in its heyday in this picture it had risen to 100 hundred tons per month.  At this time a new partnership was running the ironworks, their names need no introduction: Richard Fothergill and Matthew Monkhouse.
Much greater detail can be found in:
Oliver Jones Early Days of Sirhowy and Tredegar.
Evan Powell's History of Tredegar.
Both these publications though out of print are in the Tredegar library.

This photograph was taken around 1870
This was the cutting edge of technology at the time of the
American War of Independence 1775 1783
                       Napoleonic War 1796 1815

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