Some items within this series contain entries which are coded. The key to the code is the word ‘industrey’ where i=1, n=2, d=3 and so on until y=9. The figure 0 is represented by itself
Accounting and financial records
This material is held atV&A Archive of Art and Design
- Reference
- GB 73 Heals-4
- Dates of Creation
- 1810-1981
- Physical Description
- 158 items