Performance graph tracking temperature and mileage during a 10,000-mile test in France.
| Identifier | ExFiles\Box 11\5\ 05-page111 | |
| Date | 3rd April 1934 | |
| 28-EX. readings every 25 miles 10,000 Miles Test in France. 130 miles 52 MPH 389 miles 50.7 MPH 355 miles 47.3 MPH 361 miles 48.1 MPH 370 miles 49.3 MPH 391 miles 52.1 MPH 15 MPG 10 MPG OIL & WATER TEMP. 93.4 MPG 103.9 MPG 57.2 MPG. 434.8 MPG. AIR TEMP. 3.4.34. MORN. Pattinson 3.4.34. AFT. Roberts 4.4.34. MORN. Pattinson 4.4.34. AFT. Roberts 5.4.34. MORN. Pattinson 5.4.34. AFT. Roberts. 2312 Miles 3028 miles 3789 miles | ||
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).