Heavily faded document with an illegible main body and a purple ink stamp from the Test Room.
| Identifier | ExFiles\Box 15\1\ Scan304 | |
| Date | 1st July 1930 | |
| [Main body text is illegible] [Stamp in bottom left corner] ROLLS-ROYCE, LIMITED TEST ROOM, 1 JUL 1930 DERBY. | ||
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).