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).
Test report on a Daimler Axle.
| Identifier | ExFiles\Box 126\4\ scan0022 | |
| Date | 21th February 1912 | |
| R.R. 512(2 1/2 H) (X. 435. 14.12.11) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2227. X838 X432 Section 500. Description Daimler Axle Date Miles REPORT 17-1-12 Test above, increase HP of engine to get same as R.R. at 1000 Revs. Take record temp tests as compared with R.B. 25/1/12 Final opportunity 21/2/12 Tested file ett 21/2/12 | ||