/ /1791 | Nantyglo Iron works Finding the land leased too large, Hill Hopkins and Pratt sub-lease lands to Harford and Partridge. |
/ /1795 | Nantyglo Iron works First works opened by Harford, Hill and Co. The works had two furnaces and forges. |
/ /1796 | Nantyglo Iron works Iron works closed due to financial difficulties. |
/ /1802 | Nantyglo Iron works Works bought by Joseph Harrison. |
/ /1811 | Nantyglo Iron works Joseph Bailey and Matthew Wayne buy works. Improvements are made and the works re-opened. |