Photographs Testing Baths. Business file.
- PART OF:
- Business correspondence and invoices
- Made:
- 1950-2005
- maker:
- H.N. Irving & Son
Contains five monochrome photographs of various oil and water baths. Standard Hypsometer. N.P.L. Teddington Design; Standard water bath N.P.L. Teddington Design; Oil bath, N.P.L. Teddington Design; Photograph No. 5414/2 unidentified bath.
Details
- Extent:
-
1 folder
- Identifier:
- IRV/A/151
- Access:
- Open Access
- copyright: