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).
Journey's itinerary, mileage, and petrol consumption.
| Identifier | ExFiles\Box 24\5\ Scan187 | |
| Date | 1st July 1929 | |
| Going on to Paris on Wednesday, and according to PN{Mr Northey} arrive back in England on Friday, most probably sailing from Boulogne on Friday afternoon. Mileage run today — 100 miles. Petrol used — 55 litres. Lord Lyman. 1-7-29: | ||