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).
Temperature readings for atmospheric, water, and floorboards under varying engine loads.
| Identifier | ExFiles\Box 78\3\ scan0012 | |
| Date | 10th June 1912 guessed | |
| 2/ X496 Atmospheric. temp. Water temp. Floorboards. temp underneath. Floorboards. temp on top. 66 75 33.5 24 66 74 34 24 66 74 34 24.5 2. Standard radiator etc as above but engine doing full load 25 miles per hour. 1 minute readings. Atmos. temp. Water temp. Floorboards temp underneath. Floorboards. temp on top. Start. 66 75 35 24 66 78 36 23.5 67 82 37 23 Contd | ||