- ReferenceAQ4
- TitleProduction Records
- Date free text1860-2000
- Production dateFrom: 1860 To: 2000
- System of arrangementSystem of arrangement - To ensure consistency of numbering, records have been categorised by type of record and then further sub-divided using the system introduced for categorising company publications after 1932; i.e. 1 - general, 2 - diesel engines, 3 - steam engines, 4 - turbines, 5 - compressors, 6 - pumps, 7 - electrical products, 8 - gearing.
- Level of descriptionsub-fonds