Original envelope annotated 'Mr D Jones, CPD Scientific, Dust Sample (Photomicrograph), Sample No.1 (A), 13/10/70'.
Dust Sample (Photomicrograph)
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- This material is held at
- ReferenceGB 214 DNCB/14/4/162/13
- Dates of Creation13 Oct 1970
- Physical Description1 Plastic Negative
Scope and Content
Original National Coal Board negative number: n/a. Original Glamorgan Archives Box number: DNCB/48/4.