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).
Order for equipment to build standard test rigs for electrical accessories.
| Identifier | ExFiles\Box 167\2\ img105 | |
| Date | 6th July 1937 | |
| Copy from EJJ c to Rm{William Robotham - Chief Engineer}/Wst c to Millwrights. Order No.816 EJJ1S/MM6.7.37 RE: STANDARD TEST RIGS FOR ELECTRICAL ACCESSORIES. Headlamp Foot Switch Test Rig. Please order from Messrs Ferranti Ltd., :- 1 - 0 - 20 amps moving coil ammeter 2¼" diameter dial. Flush mounting pattern. 1 - 0 - 20 volts moving coil voltmeter, 2¼" diameter dial. Flush mounting pattern. Starter Switch Test Rig. Please order from Messrs Ferranti Ltd., :- 1 - 0 - 250 amps Moving Coil Ammeter, 2¼" diameter dial. Flush mounting pattern. 1 - 0 - 15 volts moving coil voltmeter 2¼" diameter dial. Flush mounting pattern. Speedometer and Revolution Counter Test Rig. Please order from Messrs W.J. George Ltd., :- 2 - Metal Retort Stands Catalogue No.3725 Black Enamelled. 26" high - tripod feet. Retort Stands to be complete with boss heads and clamps. Deliver to Millwrights. EJJ. | ||