- Order books, 1931-1998;
- Order files, 1902-1916;
- Statement of order books, 1957-1971;
- Machinery made books, 1899-1969;
- Costs books, 1899-1907;
- Job number books, c1949;
- Tender files, 1906-1960;
- History of design and production, 1899-1975;
- Product manuals amd specifications, c20th century;
- Part lists books, c20th century;
- Production control and administrative procedures, 1943-1970;
- Technical calculations, c1943;
- Texts of lectures presented on the subject of hydraulics, c20th century.
Production records
- Reference
- GB 248 UGC 223/6
- Dates of Creation
- 1899-1998
- Physical Description