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).
Deceleration/time curve graph from a test, with handwritten notes.
| Identifier | ExFiles\Box 85\1\ scan0388 | |
| Date | 9th February 1938 | |
| μ .5 0 1 2 3 4 SECS 1119/7 N°4 N°5 NOT TRACED - APPARATUS SWITCHED ON TOO LATE TO GET FULL CURVE. FIG 5 DECELERATION/TIME CURVES N°s REFER TO Messrs ROLLS CHART N°s R.R.C° DRIVER. D.R.C° 9.2.38. | ||