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).
Promotional leaflet for Lucas-Graves patented anti-dazzle bulbs for 1932.
| Identifier | ExFiles\Box 55\1\ Scan090 | |
| Date | 1st January 1932 | |
| Left Panel: LUCAS-GRAVES PATENTED BLUE ★ STAR HIGH-EFFICIENCY GAS-FILLED ANTI-DAZZLE BULBS Table 1: No. | Volts. | Watts. | Cash Price Each. LG612 | 6 | 12-12 | 4/3 LG618 | 6 | 18-18 | LG624 | 6 | 24-18 | LG636 | 6 | 36-24 | SPECIAL BLUE ★ STAR HOODED GAS-FILLED BULB FOR LUCAS CENTRE LAMPS Nos. PLG40, AC218 and F216 FOGLAMP. Table 2: No. | Volts. | Watts. | Cash Price Each. 1236SH | 12 | 36 | 4/3 624SH | 6 | 24 | Middle Panel: LUCAS-GRAVES ANTI-DAZZLE BULBS PATENTED Logo Text: C.A.V, LUCAS, ROTAX, THE SIGN OF WORLD-WIDE SERVICE, BRITISH MADE JOSEPH LUCAS LTD., BIRMINGHAM, ENGLAND. CORRECT BULBS MEAN CORRECT ILLUMINATION! Right Panel: NEW! FOR 1932 AN ADDITIONAL ANTI-DAZZLE DEVICE TO THE RANGE OF LUCAS ANTI-DAZZLE SYSTEMS | ||