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).
Specification sheet listing design numbers and associated remarks for various parts.
| Identifier | ExFiles\Box 174\3\ img241 | |
| Date | 1st January 1940 | |
| SPECIFICATION Nº PL428 ISSUE Nº 1 SHEET Nº 4 DESIGN NO DETAILS L.O.P. REMARKS. PL330 PL350 NEW POSITION TO BE FOUND AC PETROL T TYPE PUMP. PL346 PL326 & PL341 PL339 PL318 PL321 PL349 DESIGN REQ'D PL316 NO TUBES. PL332 PL379 DESIGN REQ'D PL332 DESIGN REQ'D DESIGN REQ'D DESIGN REQ'D PL347 COACHWORK SECTION CE LTD. DOM 1940 | ||