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).
Scheme showing how to test an existing ignition coil in a Delco metal case.
| Identifier | ExFiles\Box 164\5\ img363 | |
| Date | 20th June 1938 | |
| CHILDS Dr/No. 6017 c. Rm.{William Robotham - Chief Engineer} DA.{Bernard Day - Chassis Design}11/G.20.6.38. IGNITION COILS. Herewith D.CD.746 shewing how we want to test an existing coil in a Delco metal case. The particulars have been issued to HPS.{Horace Percy Smith - Experimental Factory Mgr} and this scheme is issued for filing purposes only. DA.{Bernard Day - Chassis Design} | ||