| Description | Date | Identifier | |
| Modifications to an improved distributor for the Peregrine car. | 10th Jan 1933 | Box 61b \ 2 scan0191 | |
| Modified bracket for the distributor wires on the Peregrine engine. | 31th Jan 1933 | Box 61b \ 2 scan0192 | |
| Parts list and request for the 'Peregrine II' Ignition Distributor. | 1st Feb 1933 | Box 61b \ 2 scan0193 | |
| Modifications to the Peregrine ignition governor mechanism. | 4th Feb 1933 | Box 61b \ 2 scan0194 | |
| Blueprints and the availability of parts for the 'Peregrine II' Ignition Distributor. | 4th Feb 1933 | Box 61b \ 2 scan0195 | |
| Test procedure for comparing distributors through battery ignition tests. | 8th Feb 1933 | Box 61b \ 2 scan0196 | |
| Page 2 of a document outlining test procedures related to pressure points and H.T. leakage. | 18th Feb 1933 | Box 61b \ 2 scan0197 | |
| Order request for Watford distributor parts, specifically Delco-Remy pattern contact levers and plates from Messrs. Norths. | 18th Feb 1933 | Box 61b \ 2 scan0198 | |
| Wear issues and design improvements for the Peregrine Battery Ignition Governor following a 10,000-mile test. | 25th Feb 1933 | Box 61b \ 2 scan0199 | |
| Engine oiling, advance curves, and governor settings for the Peregrine engine. | 25th Feb 1933 | Box 61b \ 2 scan0200 | |
| Urgent request for modified and standard Bensport distributor units for ignition experiments. | 25th Apr 1933 | Box 61b \ 2 scan0201 | |
| Modifications to the Bensport ignition system's contact breaker cam and lever. | 19th May 1933 | Box 61b \ 2 scan0202 | |
| Investigation into oil buildup issues within the Peregrine engine distributor head during cold starts, causing misfiring. | 19th May 1933 | Box 61b \ 2 scan0203 | |
| Endurance test report on a new double breaker distributor with modified ventilation for the Bensport chassis. | 17th Jun 1933 | Box 61b \ 2 scan0204 | |
| Standardization of ignition distributor contact fingers across various engine models. | 4th Jul 1933 | Box 61b \ 2 scan0205 | |
| Request to manufacture three ignition distributor cams for a 'Bensport Ignition' system to drawing D.100524. | 10th Jul 1933 | Box 61b \ 2 scan0206 | |
| Requesting a new drawing for a Bentley ignition cam based on a modified Peregrine engine design. | 11th Jul 1933 | Box 61b \ 2 scan0207 | |
| Requesting modification of a double contact breaker distributor for Bentley ignition. | 11th Jul 1933 | Box 61b \ 2 scan0208 | |
| Request for parts to be made for experiments on a Bentley double contact breaker ignition system. | 15th Jul 1933 | Box 61b \ 2 scan0209 | |
| Use of a 'Bensport' contact finger for 20/25 and 40/50 HP models. | 25th Jul 1933 | Box 61b \ 2 scan0210 | |
| For a revised page of the production specification for the battery ignition governor on a Bentley engine. | 26th Jul 1933 | Box 61b \ 2 scan0211 | |
| Instructions for testing the distributor governor speed characteristics and setting limits. | 26th Jul 1933 | Box 61b \ 2 scan0212 | |
| The proposal to use a Bentley ignition distributor contact finger on 20/25 and 40/50 HP models, subject to a 10,000-mile test. | 26th Jul 1933 | Box 61b \ 2 scan0213 | |
| The fitting of Bentley contact fingers to the ignition distributor of model 27-EX. | 27th Jul 1933 | Box 61b \ 2 scan0214 | |
| Request for Nichrome to be used in an experiment for the H.T. rotor blade instead of Nickel. | 8th Aug 1933 | Box 61b \ 2 scan0215 | |
| Instruction request for testing a Bensport Double Breaker Distributor and governor. | 18th Sep 1933 | Box 61b \ 2 scan0216 | |
| Modification of a Bentley Ignition Distributor by fitting a bronze bush to address rapid wear. | 25th Sep 1933 | Box 61b \ 2 scan0217 | |
| Parts for an ignition distributor and circular condenser on a 40-50 HP chassis. | 1st Nov 1933 | Box 61b \ 2 scan0218 | |
| Instruction to fit new chromium-plated pivot pins to ignition distributors on Bentley chassis. | 8th Nov 1933 | Box 61b \ 2 scan0219 | |
| Issuing a blueprint for the 'Spectre' Ignition Distributor Head to enable mould production. | 12th Nov 1934 | Box 61b \ 2 scan0220 | |
| New parts for the 'Spectre' engine ignition distributor and requesting a pair be put in hand. | 2nd Nov 1934 | Box 61b \ 2 scan0221 | |
| List of parts and request for blueprints for the 'Spectre' Ignition Distributor, LeC. 4177. | 21th Nov 1934 | Box 61b \ 2 scan0222 | |
| Standardisation of a bronze bush in the base of the ignition distributor tower to reduce wear. | 10th Nov 1933 | Box 61b \ 2 scan0223 | |
| Request to fit a bench-tested distributor with a T.C.C. condenser to chassis No. 2B.IV for a standardisation road test. | 18th Dec 1933 | Box 61b \ 2 scan0224 | |
| Bentley Ignition systems, potential material changes on the chassis, and delaying standardisation sheets. | 18th Dec 1933 | Box 61b \ 2 scan0225 | |
| The modification and bench testing of a Bentley ignition distributor. | 22th Dec 1933 | Box 61b \ 2 scan0226 | |
| Standardisation of the ignition distributor contact finger to part DB.346. | 7th Nov 1933 | Box 61b \ 2 scan0227 | |
| Standardisation of an ignition distributor contact finger to improve high-speed performance. | 7th Nov 1933 | Box 61b \ 2 scan0228 | |
| Request to manufacture one Bentley double breaker distributor. | 8th Jan 1934 | Box 61b \ 2 scan0229 | |
| Standardisation report for a chromium plated pivot pin for the distributor contact arm. | 20th Dec 1933 | Box 61b \ 2 scan0230 | |
| Invoice from Delco-Remy & Hyatt Ltd. for a 12-cylinder ignition set. | 17th Jan 1934 | Box 61b \ 2 scan0231 | |
| Internal request to send an order to the Delco Remy Co. for a distributor. | 18th Jan 1934 | Box 61b \ 2 scan0232 | |
| Testing a modified hard drawn brass pivot pin for the battery ignition distributor. | 7th Feb 1934 | Box 61b \ 2 scan0233 | |
| Letter from Delco-Remy & Hyatt Ltd. regarding sample Distributors and duplicate Aircraft Equipment. | 1st Jun 1934 | Box 61b \ 2 scan0234 | |
| Letter from Delco-Remy & Hyatt Ltd. regarding the dispatch of sample Ignition Distributor and Coil parts. | 5th Jun 1934 | Box 61b \ 2 scan0235 | |
| Request to order three Delco-Remy distributor caps for the 'Spectre' ignition distributor. | 8th Jun 1934 | Box 61b \ 2 scan0236 | |
| Standardisation of a battery ignition distributor with a circular condenser. | 30th Apr 1934 | Box 61b \ 2 scan0237 | |
| Estimated cost for extra jigs, tools, and equipment for the 'T' series chassis. | 18th May 1934 | Box 61b \ 2 scan0238 | |
| Standardisation of a battery ignition distributor condenser to improve reliability. | 30th Apr 1934 | Box 61b \ 2 scan0239 | |
| Note on tool costs and the production introduction for the 'C' series chassis. | 18th May 1934 | Box 61b \ 2 scan0240 | |
| Standardisation of a battery ignition distributor and condenser to improve reliability. | 30th Apr 1934 | Box 61b \ 2 scan0241 | |
| Tool costs and production for the 'E2' series chassis. | 18th May 1934 | Box 61b \ 2 scan0242 | |
| The Spectre Ignition Distributor, recommending the standard Bentley lever over the Delco-Remy type due to poor performance. | 25th Jun 1934 | Box 61b \ 2 scan0243 | |
| Letter from Erie Resistor Limited requesting specifications for a distributor terminal nut for manufacturing suppressors. | 15th Aug 1934 | Box 61b \ 2 scan0244 | |
| Letter to Erie Resistor Ltd. clarifying the thread specification for a distributor terminal nut and returning a sample. | 28th Aug 1934 | Box 61b \ 2 scan0245 | |
| Letter from Erie Resistor Limited confirming the specifications for a distributor terminal nut. | 29th Aug 1934 | Box 61b \ 2 scan0246 | |
| The ignition distributor for the 5.B.IV model. | 2nd Nov 1934 | Box 61b \ 2 scan0247 | |
| The in-house production of a new distributor head and rotor for the Spectre Ignition Distributor. | 5th Nov 1934 | Box 61b \ 2 scan0248 | |
| Customer complaint about ignition failure from water ingress via the radiator, requesting preventative recommendations. | 13th Nov 1934 | Box 61b \ 2 scan0249 | |
| Issues with Spectre ignition distributors and a request for them to be set in the laboratory. | 10th Jan 1935 | Box 61b \ 2 scan0250 | |
| Internal order for four Delco Remy ignition distributors for a Model 350 Series 50 La Salle car. | 18th Jan 1935 | Box 61b \ 2 scan0251 | |
| Letter from Delco-Remy & Hyatt Ltd. regarding lubricating oil working through into an ignition distributor. | 21th Jan 1935 | Box 61b \ 2 scan0252 | |
| List of blueprints for 'Wraith' Ignition Distributors and associated parts. | 2nd May 1935 | Box 61b \ 2 scan0253 | |
| Continuation memo listing parts, quantities, and instructions for production and the Pattern Shop. | 2nd May 1935 | Box 61b \ 2 scan0254 | |
| Scheme for building ignition distributors for 'Spectre' and 'Wraith' models, listing required parts. | 3rd May 1935 | Box 61b \ 2 scan0255 | |
| Adding a small slot to the distributor screen EL130 for easier fitting. | 20th May 1935 | Box 61b \ 2 scan0256 | |
| Letter from Rotax Limited regarding unreceived Distributor Screens from an order. | 20th Jun 1935 | Box 61b \ 2 scan0257 | |
| Order for 12 studs for a test rig for the Electrical Experimental Department. | 1st Jul 1935 | Box 61b \ 2 scan0258 | |
| Secret memo detailing a modification to the Spectre distributor wires to improve flexibility. | 5th Aug 1935 | Box 61b \ 2 scan0259 | |
| The correct setting for Spectre ignition distributor contact breaker gaps. | 12th Aug 1935 | Box 61b \ 2 scan0260 | |
| Request for two Spectre moulded distributor heads with sparking points made from nickel instead of brass. | 14th Aug 1935 | Box 61b \ 2 scan0261 | |
| Necessary adjustments and specifications for Spectre Ignition Distributors. | 23th Sep 1935 | Box 61b \ 2 scan0262 | |
| Inspection report of the distributor and contact breaker on a Spectre 3.S.I. engine. | 24th Sep 1935 | Box 61b \ 2 scan0263 | |
| Cover note for the production specification and test of Spectre ignition distributors. | 25th Sep 1935 | Box 61b \ 2 scan0264 | |
| Production inspection, adjustment, and test procedure for the Spectre ignition distributor and contact breaker. | 25th Sep 1935 | Box 61b \ 2 scan0265 | |
| Test procedures for an ignition distributor and governor, covering electrical and mechanical checks. | 25th Sep 1935 | Box 61b \ 2 scan0266 | |
| Instructions for testing the distributor governor advance speed characteristics and limits. | 8th Oct 1935 | Box 61b \ 2 scan0267 | |
| Request to produce two more Spectre Ignition Distributor Tuning Plates. | 8th Oct 1935 | Box 61b \ 2 scan0268 | |
| Letter from a supplier regarding an order for 25 amp fuses, pricing, and future manufacturing plans. | 29th Oct 1935 | Box 61b \ 2 scan0269 | |
| Advertising leaflet for 'POL' Permanent Mercury Fuses. | 29th Oct 1935 | Box 61b \ 2 scan0270 | |
| Informational leaflet for the 'POL' Permanent Mercury Fuse, explaining its time lag and resettable features. | 30th Oct 1935 | Box 61b \ 2 scan0271 | |
| The effects of a bent shaft or worn bearing on engine timing in Bentley distributor heads. | 30th Oct 1935 | Box 61b \ 2 scan0272 | |
| The effects of a bent shaft or badly worn bearing in Bentley distributor heads. | 2nd Nov 1935 | Box 61b \ 2 scan0273 | |
| Order for a Lucas type DK distributor with specific settings. | 2nd Nov 1935 | Box 61b \ 2 scan0274 | |
| Request to supply two standard Bentley distributor heads with sparking points made from pure nickel instead of brass. | 9th Nov 1935 | Box 61b \ 2 scan0275 | |
| Examination report on a worn Phantom III Ignition Governor and Distributor due to lubrication issues. | 12th Nov 1935 | Box 61b \ 2 scan0276 | |
| Instructions for setting the engine timing on a Phantom III. | 15th Nov 1935 | Box 61b \ 2 scan0277 | |
| Parts list for the EXE Engine Ignition Distributor, Sec. 8120, DC.120. | 15th Nov 1935 | Box 61b \ 2 scan0278 | |
| Parts list with quantities for various components, including distributor parts for the 'Spectre' chassis. | 15th Nov 1935 | Box 61b \ 2 scan0279 | |
| List of materials specifying quantities and types of copper wire for an engine component. | 15th Nov 1935 | Box 61b \ 2 scan0280 | |
| Governor bench tests on the Phantom III combined distributor and governor unit. | 15th Nov 1935 | Box 61b \ 2 scan0281 | |
| Cover letter to Messrs. Delco Remy & Hyatt, Ltd. regarding a curve illustrating characteristics for an automatic advance unit. | 3rd Dec 1935 | Box 61b \ 2 scan0282 | |
| Letter from Delco-Remy & Hyatt Ltd. acknowledging a request for an automatic advance curve. | 6th Dec 1935 | Box 61b \ 2 scan0283 | |
| Testing a modified felt cam lubrication pad for a Phantom III ignition distributor. | 7th Dec 1935 | Box 61b \ 2 scan0284 | |
| Letter from Delco-Remy & Hyatt Ltd. regarding gears for sample distributors. | 10th Dec 1935 | Box 61b \ 2 scan0285 | |
| Arranging the despatch of four Bentley distributor gears to Delco Remy & Hyatt Co. Ltd. | 11th Dec 1935 | Box 61b \ 2 scan0286 | |
| Letter to Delco Remy & Hyatt Ltd. regarding the dispatch of four distributor gears. | 11th Dec 1935 | Box 61b \ 2 scan0287 | |
| Request to test a special arched rotor blade for an ignition distributor on 20/25 HP and Bentley chassis, to improve breakdown voltage. | 13th Dec 1935 | Box 61b \ 2 scan0288 | |
| Request to manufacture an adaptor for a Delco Remy distributor to a specific drawing. | 14th Dec 1935 | Box 61b \ 2 scan0289 | |
| The fitting of a new Delco-Remy ignition distributor to a Bentley chassis for testing. | 18th Dec 1935 | Box 61b \ 2 scan0290 | |
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