From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Receipt of 12 Dubilier make condensers from the Test Department for special tests, listing their serial numbers and groups.
| Identifier | ExFiles\Box 34\1\ Scan224 | |
| Date | 7th March 1921 | |
| R.R. 294a (100 T) (S.H. 798. 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 1947 7.3.21. EFC. X.2512 - CONDENSERS. Herewith please receive 12 condensers from Test Dept. Nos. 786 813 825 823 785 730 727 778 810 780 800 796 Group Group Group Group A.{Mr Adams} B. C. D.{John DeLooze - Company Secretary} Dubilier make condensers for special tests. EFC. | ||