Rolls-Royce Archives
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).
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DescriptionDateIdentifier
Follow-up letter from Desmo Limited regarding the testing of their Safebcam Anti-Dazzle Road-Lamps.19th May 1936Box 167 \ 1  img023
The purchase of a Stadium Lamp from Halford Cycle Co. Ltd.20th May 1936Box 167 \ 1  img024
Letter to Desmo Ltd. regarding the unsatisfactory test results of their Safebeam lamp.22th May 1936Box 167 \ 1  img025
The retention of a Desmo Safebeam Lamp and the issuance of a covering order.27th May 1936Box 167 \ 1  img026
Advantages and justifying the cost increase of new Cornercroft Wing Lamps.17th Jun 1936Box 167 \ 1  img027
Standardisation of parts document for Cornercroft Wing Lamps.15th Jun 1936Box 167 \ 1  img028
Standardisation of parts for Cornercroft wing lamps.15th Jun 1936Box 167 \ 1  img029
Standardisation proposal for Cornercroft wing lamps for the 40/50 HP Phantom III chassis.15th Jun 1936Box 167 \ 1  img030
Standardisation of parts for Lucas Headlamps Type P.100.R.13th Jun 1936Box 167 \ 1  img031
Standardisation of Lucas Headlamps Type P.100.R to prevent plunger contact troubles and black-outs.13th Jun 1936Box 167 \ 1  img032
Query on test results for a new Lucas screen wiper, considering its fitment to a new Bentley body.15th Jul 1936Box 167 \ 1  img033
Latest P.100.R head lamp design and comparing it to the French Marchal type.27th Jul 1936Box 167 \ 1  img034
Letter to Joseph Lucas Ltd. regarding issues with P.100.R. headlamps on a Bentley chassis after duration tests.29th Jul 1936Box 167 \ 1  img035
Letter concerning broken screws on a Dipper Main Bracket following a P100R test on a Bentley chassis.30th Jul 1936Box 167 \ 1  img036
Reprinted article from 'The Motor' magazine describing two new Bosch lamps for fog and long-distance night driving.16th Jun 1936Box 167 \ 1  img037
Proposal from Messrs. Lucas for a modified P.100.R type headlamp design and exclusive supply.4th Aug 1936Box 167 \ 1  img038
Letter from Desmo Limited regarding their Safebeam Anti-Dazzle Lamp for consideration.14th Aug 1936Box 167 \ 1  img039
Detailed design of P.100.R type headlamps following a meeting.19th Aug 1936Box 167 \ 1  img040
Outlining the design principles and requirements for new Lucas headlamps.20th Aug 1936Box 167 \ 1  img041
List of specifications for a biflex arm and lamp reflector, marked as sheet 2.25th Aug 1936Box 167 \ 1  img042
Note about discussions with Mr. Oliver Lucas regarding new headlamps.25th Aug 1936Box 167 \ 1  img043
Requesting the return of Notek Head Lamps following the completion of tests.29th Aug 1936Box 167 \ 1  img044
The testing of Lucas Wind Tone Horns removed from chassis 36EX, detailing faults found.11th Sep 1936Box 167 \ 1  img045
Letter to Joseph Lucas Ltd. requesting a sample of new type headlamps for inspection.24th Sep 1936Box 167 \ 1  img046
Letter from Joseph Lucas Limited regarding a sample of a proposed new headlamp.26th Jan 1936Box 167 \ 1  img047
Delay in the progress of hand-made headlamp samples from supplier Lucas.30th Sep 1936Box 167 \ 1  img048
Query regarding the dispatch date for a sample headlight for inspection.13th Oct 1936Box 167 \ 1  img049
Request asking when a sample headlight will be sent for inspection.13th Oct 1936Box 167 \ 1  img050
Two sample new headlight patterns and authorising production of a preferred design.27th Oct 1936Box 167 \ 1  img051
Design and approval of two new sample headlights.27th Oct 1936Box 167 \ 1  img052
The required testing and approval process for new Marchal Type Lucas Headlights.31th Oct 1936Box 167 \ 1  img053
Suggesting a change in the description of new headlamps to 'Improved type Lucas Headlamps'.9th Nov 1936Box 167 \ 1  img054
Test report on a new pair of Lucas horns, type WT.22, detailing their performance.9th Nov 1936Box 167 \ 1  img055
The testing of horns, including sound issues, fitment to a Phantom III chassis, and finish options.14th Oct 1936Box 167 \ 1  img056
Change of plans by Mr. Oliver Lucas regarding the demonstration of new headlights.14th Oct 1936Box 167 \ 1  img057
The testing of a Lucas F.T.57 fog lamp.14th Nov 1936Box 167 \ 1  img058
Request for an early reply to a questionnaire regarding views on headlamps for Continental driving.3rd Nov 1936Box 167 \ 1  img059
Internal order request for two Lucas FT.57 fog lamps.4th Nov 1936Box 167 \ 1  img060
Coachwork Conference memo discussing driving visibility and potential body modifications for the Phantom III.7th Nov 1936Box 167 \ 1  img061
Visibility standards and weight-saving measures for a Phantom III chassis.27th Oct 1936Box 167 \ 1  img062
Design suggestions for lightweight components, new headlamps, and issues with bonnet fitting.27th Oct 1936Box 167 \ 1  img063
Technical memo discussing bonnet fitting, concealed hinges, and Ternstedt door stops for various car models.27th Oct 1936Box 167 \ 1  img064
Door stops, body weights, foot wells, sound insulation, and instrument design.27th Oct 1936Box 167 \ 1  img065
The layout of the facia board, instrument visibility, and clearing the steering column.18th Nov 1936Box 167 \ 1  img066
Request to arrange the return of a damaged Notek fog lamp for repair after being on test in France.18th Nov 1936Box 167 \ 1  img067
Order for two pairs of new type Lucas headlamps.16th Nov 1936Box 167 \ 1  img068
Dispatch instruction for a fog lamp to be sent to Notek Electrical Co. Ltd. for repair.20th Nov 1936Box 167 \ 1  img069
Internal memorandum requesting the purchase of four Lucas FT.57 Type Fog Lamps for Experimental Cars.24th Nov 1936Box 167 \ 1  img070
Options for new anti-dazzle headlamps for Continental driving conditions.24th Nov 1936Box 167 \ 1  img071
Internal request to order two dozen spare 12-volt bulbs for a Lucas F.T.57 fog lamp.26th Nov 1936Box 167 \ 1  img072
Letter detailing French regulations for fixed headlamps, specifically the 'code position' for anti-dazzle, and a potential modification for Lucas lamps.3rd Dec 1936Box 167 \ 1  img073
Letter to Joseph Lucas Ltd. regarding the design specifications for new headlamps for continental driving.5th Dec 1936Box 167 \ 1  img074
Developments on improved type Lucas headlights.9th Dec 1936Box 167 \ 1  img075
Design hitch with improved Lucas headlamps required for Continental driving conditions.10th Dec 1936Box 167 \ 1  img076
Letter regarding the submission of patents to Lucas, including a device to help a driver see the kerb.11th Dec 1936Box 167 \ 1  img077
Describing patents for a kerb-sighting device and an arrangement of lamps for obstacle detection.11th Dec 1936Box 167 \ 1  img078
Adapting ordinary lamps for use in fog and a comparison with a Lucas split-beam lamp.11th Dec 1936Box 167 \ 1  img079
The end of a handwritten letter discussing specifications or resumés.12th Dec 1936Box 167 \ 1  img080
Letter to Messrs. J. Lucas Ltd. regarding proposals for double filament headlamps for both domestic and international use.12th Dec 1936Box 167 \ 1  img081
Letter from the Experimental Department requesting patent specifications for perusal and consideration.14th Dec 1936Box 167 \ 1  img082
The slow production and design modifications for an improved type of Lucas headlights.18th Dec 1936Box 167 \ 1  img083
Letter apologising for a delay in sending specifications and notes concerning headlamps.31th Dec 1936Box 167 \ 1  img084
Letter discussing enclosed specifications for devices intended to help drivers in fog.17th Dec 1936Box 167 \ 1  img085
Describing the advantages and placement of a fog-tube for sports model cars.17th Dec 1936Box 167 \ 1  img086
Car design details and instructions for reviewing specifications.17th Dec 1936Box 167 \ 1  img087
Letter offering to supply the mathematical work for a formula and to discuss any points of difficulty.14th Jan 1937Box 167 \ 1  img088
Letter from the Experimental Department to Joseph Lucas Ltd. regarding confidential Patent Specifications.14th Jan 1937Box 167 \ 1  img089
Customer's special lamp wiring request for chassis B.138-JD, which has already left the works.23th Jan 1937Box 167 \ 1  img090
Additional electrical specification for a Bentley, detailing the control of headlamps and spot lamps.23th Jan 1937Box 167 \ 1  img091
List of requirements for vehicle fittings including lamps, radio, and a compass.23th Jan 1937Box 167 \ 1  img092
Hand-drawn wiring diagram for the vehicle's headlamp and spotlight control system.26th Jan 1937Box 167 \ 1  img093
Complexity of a proposed wiring diagram for a Bentley chassis headlamp circuit.26th Jan 1937Box 167 \ 1  img094
Hand-drawn electrical wiring diagram showing multiple switches and coils.18th Feb 1937Box 167 \ 1  img095
Request to replace an unsatisfactory Desmo fog lamp with a standard Lucas FT57 lamp for car B.23-AE.18th Feb 1937Box 167 \ 1  img096
Receipt and requested fitting of a second pair of Lucas R.R. type P100 headlamps to chassis B.56.BN.23th Feb 1937Box 167 \ 1  img097
Antidazzle foglamps with facetted glass beads observed at the British Industries Fair.26th Feb 1937Box 167 \ 1  img098
Request to obtain a chromium-finished fog lamp for inspection on approval.1st Mar 1937Box 167 \ 1  img099
Promotional leaflet for Walmsley Patent Jewel Lamps, featuring an 'Industrial Fitting' and an 'Anti-Dazzle' Studio Lamp.1st Mar 1937Box 167 \ 1  img100
Product leaflet for various models of 'Anti-Dazzle' lamps, including street lighting, fog lamps, and motor headlamps.1st Mar 1937Box 167 \ 1  img101
Request to obtain a chromium-finished fog lamp for inspection from The Walmsley Patent Lamp Co. Ltd.1st Mar 1937Box 167 \ 1  img102
Request to The Walmsley Patent Lamp Co. Ltd. for a chromium-finished fog lamp for inspection.2nd Mar 1937Box 167 \ 1  img103
Request for a report on new Lucas lamps and remarks on K.L.G. ceramic plugs fitted to vehicle 35-EX.2nd Mar 1937Box 167 \ 1  img104
Letter from The Walmsley Patent Lamp Company Limited regarding the dispatch and availability of a Chromium finished Fog Lamp.4th Mar 1937Box 167 \ 1  img105
Lucas lamps and K.L.G. sparking plugs for the 35-EX Phantom III.4th Mar 1937Box 167 \ 1  img106
Requesting an update on the testing, standardisation, and supply availability of improved Lucas headlamps.5th Mar 1937Box 167 \ 1  img107
Flickering issue with the N.S. headlamp reflector on rough roads when on full beam.6th Mar 1937Box 167 \ 1  img108
The status of road tests for new type Lucas headlamps.8th Mar 1937Box 167 \ 1  img109
Letter to Joseph Lucas Ltd. regarding flickering headlamps on a Bentley chassis and requesting a stronger retaining spring.8th Mar 1937Box 167 \ 1  img110
Minutes from a Coachwork Conference discussing Aero Glass, driving visibility, and Wraith II bodies.8th Mar 1937Box 167 \ 1  img111
Body weights, component modifications for headlamps, bonnets, and hinges.8th Mar 1937Box 167 \ 1  img112
Meeting minutes discussing updates on door locks, sound insulation, chassis prints, jack handles, and car heaters.8th Mar 1937Box 167 \ 1  img113
Meeting minutes discussing design modifications for Phantom III and Bentley components.8th Mar 1937Box 167 \ 1  img114
The feasibility of fitting Parsons Type snow chains to Bentley, Phantom, and Wraith models.8th Mar 1937Box 167 \ 1  img115
Requesting a covering order for an FT.57 fog lamp for car 39-EX from Messrs. Lucas.19th Mar 1937Box 167 \ 1  img116
Letter to Joseph Lucas Ltd. regarding criticisms of their lamps fitted to a Phantom III experimental chassis.31th Mar 1937Box 167 \ 1  img117
The order of two new Lucas headlamp glasses for a specific chassis.3rd Apr 1937Box 167 \ 1  img118
Repair and ordering of Lucas F.T.57 fog lamps.5th Apr 1937Box 167 \ 1  img119
Two Lucas Horns type W.T.22 from Chassis No.32-Ex.6th Apr 1937Box 167 \ 1  img120
Letter from The Walmsley Patent Lamp Company regarding the dispatch of a Jewel Lens Projector Fog Lamp for testing.6th Mar 1937Box 167 \ 1  img121
Request to obtain two replacement headlamp glasses from Messrs. Lucas for a broken one on Chassis 22-G-V.7th Apr 1937Box 167 \ 1  img122


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