Confirming the electrical requirements for a new petrol pump rig in the Garage Wash.
| Identifier | ExFiles\Box 143\1\ scan0238 | |
| Date | 19th February 1937 | |
| 1209 . EJJ/JV. from Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} Rm {William Robotham - Chief Engineer} /Gry {Shadwell Grylls} 3/R.19.2.37. Confirming our conversation, we want to be able to run an extensive petrol pump rig in the Garage Wash, and for this purpose we want a D.C. supply brought down to a board equipped with suitable resistance to give 12 volts at about 4 amperes. We shall run an ordinary car battery permanently in parallel with the petrol pumps. Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} | ||
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).