Onllwyn no 1 Colliery overman's measuring book (1908), and letter from Glamorgan County Council Education Department to Lieutenant Howell Jeffreys re interview for post of mining lecturer (1919).
Material relating to Onllwyn no 1 Colliery and Lieutenant Howell Jeffreys
- For more information, email the repository
- Advice on accessing these materials
- Cite this description
Scope and Content
Administrative / Biographical History
Not known/available at time of completion.
Conditions Governing Access
Access unrestricted unless stated otherwise.
Finding aid encoded by Julie Anderson June 2003.
Other Finding Aids
A paper list is available.
Conditions Governing Use
A photocopying service is available. Contact repository for details. No publication without written permission from the Archivist.