Duncan McKechnie
Makers of Copper Sulphate, of St Helens
c.1865 established.
1891 Acquired by United Alkali Co.
1925 Closed.
See Also
Sources of Information
- National Archives [1]
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Makers of Copper Sulphate, of St Helens
c.1865 established.
1891 Acquired by United Alkali Co.
1925 Closed.
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