Harperley Park Colliery
Colliery Management (prior to 1970)
| Year | Pit | Position | Name | No. & Class of Certificate |
| 1915 | | Agent: | W. G. Urwin | |
| | | Manager: | A. W. Britton | 2,323 |
| 1919 | | Agent: | W. G. Urwin | |
| 1921 | | Agent: | W. G. Urwin | |
| | | Manager: | T. Gilmore | 3,597 |
| 1923 | | Agent: | G. E. Urwin | |
| | | Manager: | T. Gilmore | 3,597 |
| 1924 | | Agent: | W. G. Urwin | |
| | | Manager: | J. Rowan | No cert. |
| 1925 | | Agent: | W. G. Urwin | |
| | | Manager: | J. Rowan | No cert. |
| 1927 | | Under Manager: | J. Rowan | No cert. |
| 1929 | | Under Manager: | J. Rowan | No cert. |
| 1930 | | Under Manager: | J. Rowan | No cert. |
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