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).
Line graph charting water and air temperature readings taken every 50 miles over a four day period.
| Identifier | WestWitteringFiles\U\May1930-July1930\ Scan157 | |
| Date | 16th July 1930 | |
| 24 - Ex. WATER & AIR TEMPERATURE READINGS EVERY 50 MILES. 13-7-30 14-7-30 15-7-30 16-7-30 MORNING SHIFT. AFTERNOON SHIFT. MORNING SHIFT. MORNING SHIFT. AFTERNOON SHIFT. MORNING SHIFT. TOP WATER TEMPERATURE BOTTOM WATER TEMPERATURE AIR TEMPERATURE 100, 98, 96, 94, 92, 90, 88, 86, 84, 82, 80, 78, 76, 74, 72, 70, 68, 66, 64, 62, 60 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10 | ||