Original envelope annotated 'Dr Harris, Sampling'.
Coal Sampling Equipment - Using Riffle Sampler
- For more information, email the repository
- Advice on accessing these materials
- Cite this description
- This material is held at
- ReferenceGB 214 DNCB/14/4/140/7
- Dates of CreationFeb 1951
- Physical Description1 Glass Plate Negative
Scope and Content
Original National Coal Board negative number: D1/19. Original Glamorgan Archives Box number: DNCB/48/2.