- C14/22
- Ffeil
- 1912
Typescript report by William Galloway on the Pentre colliery, Glamorgan, with cross sections, statistics of seams and 12 plans.
Typescript report by William Galloway on the Pentre colliery, Glamorgan, with cross sections, statistics of seams and 12 plans.
Manuscript report by William Galloway on subsidence at Pentre colliery, with an typescript letter to him on the subject from the mine owners, Cory Brothers.
Rhan oMartin Ridley Collection
Copy of a postcard captioned as above showing the exterior of Siloh Independent Chapel.
‘A report on Tynybedw colliery’
Typescript report by William Galloway on the Tynybedw colliery, Glamorgan, with cross sections of seams and the mine, statistics and 11 plans.