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).
Comparing the weights of new and old type Peregrine steering columns and boxes.
| Identifier | ExFiles\Box 88\3\ scan0017 | |
| Date | 15th May 1933 | |
| COMPARATIVE WEIGHTS OF NEW & OLD TYPE STEERING COLUMN & BOX - PEREGRINE ROLLS-ROYCE, LTD. PRINT ROOM 15 MAY 1933 DERBY. OLD TYPE STEERING COLUMN & BOX To LoP F.100273 42 LBS NEW TYPE STEERING COLUMN & BOX To LoP F.100894 30 LBS-15OZS NEW TYPE IS 11LBS-1OZ. LIGHTER THAN THE OLD TYPE 15/5/33 | ||