Stamped by the Print Room in Derby.
| Identifier | ExFiles\Box 90a\6\ Scan045 | |
| Date | 17th August 1936 | |
| ROLLS-ROYCE, LTD. PRINT ROOM. 17 AUG 936 DERBY. LAP TIMES MINS SECS 88 89 90 9 - 12 3/5 | ||
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).