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).
Specification list of Ediswan lamp bulbs for the Bentley 3.5 Litre chassis.
| Identifier | ExFiles\Box 166\4\ img160 | |
| Date | 17th November 1933 | |
| 17.11.33. BENTLEY 3½ LITRE CHASSIS LAMP BULBS. EDISWAN. (1) Head lamps. 12-14 volt 36, 48 or 60 watt gasfilled S.C.C. cap. L249. (2) Side and tail lamps. 12-14 volt 4 watt gasfilled S.C.C. cap. L252. (3) Instrument Board Lighting. 12-14 volt 4 watt gas filled S.C.C. cap. L252. (4) Ignition warning light. 16 volt 3.0 watt indicator M.E.S. cap. L255. (5) Inspection lamp. 12-14 volt Pearl Gasfilled 10 watts L256. (6) Miscellaneous. (a) Direction indicators. Festoon 12-14 volt 6 watt L254 (b) Body lights. Festoon 12-14 volt 6 watt L254 Tubular 12-14 volt 6 watt S.B.C. cap L253. or 12-14 volt 6 watt S.B.C. cap side lamp bulb L250. (c) Stop lamp. 12-14 volt 36 watt S.B.C. headlamp bulb L249. (d) Reversing light. 12-14 volt 36 watt S.B.C. L249. | ||