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).
Internal request to order a speedometer head from The A.T. Speedometer Co.
| Identifier | ExFiles\Box 50\4\ Scan103 | |
| Date | 11th February 1927 | |
| 4308. To Wd {Mr Wood / Mr Whitehead} /Ms. from Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} Hs {Lord Ernest Hives - Chair} /Rn {Mr Robinson} 2/LG11.2.27. Will you please order from us from Messrs. The A.T. Speedometer Co. :- 1 speedometer head graduated from 0 to 100 MPH, the drive making 649 turns per mile i.e., for a 17 X 52 axle ratio car. o {Mr Oldham} /c 54751 Hs {Lord Ernest Hives - Chair} /Rn {Mr Robinson} [Signature] Length of Cable 4ft 10" | ||