| Description | Date | Identifier | |
| Requirements for a Scintilla Magneto for an EAC.II engine. | 26th May 1924 | Box 48 \ 2 Scan106 | |
| Magneto specifications and a request for information from Scintilla Co. | 26th May 1924 | Box 48 \ 2 Scan107 | |
| Decision to use a governed Scintilla Magneto on EAC.11 engines and outlining testing procedures. | 27th May 1924 | Box 48 \ 2 Scan108 | |
| Specification of magneto for 40/50 car. | 27th May 1924 | Box 48 \ 2 Scan109 | |
| Meeting about magneto design and automatic advance mechanisms for the E.A.C. project. | 27th May 1924 | Box 48 \ 2 Scan110 | |
| Procurement and testing of Scintilla AM-6-A magnetos for an EAC.2 test engine. | 27th May 1924 | Box 48 \ 2 Scan111 | |
| Safety spark gap specifications, breakdown voltage, and magnetos, with notes on visits from suppliers. | 27th May 1924 | Box 48 \ 2 Scan112 | |
| The fitting of a Scintilla magneto to a test engine for experiments. | 28th May 1924 | Box 48 \ 2 Scan113 | |
| Correspondence regarding Scintilla magnetos, enclosing a letter, blueprints, a booklet, and discussing pricing. | 29th May 1924 | Box 48 \ 2 Scan114 | |
| Letter discussing the specifications and ordering of Scintilla magnetos, types AM-6 and AG-6. | 30th May 1924 | Box 48 \ 2 Scan115 | |
| Expediting the acquisition of two magnetos from Scintilla, even if not to the final specification. | 30th May 1924 | Box 48 \ 2 Scan116 | |
| Tender from Scintilla Limited regarding the supply and specifications of magnetos. | 28th May 1924 | Box 48 \ 2 Scan117 | |
| Page 2 of a letter from Scintilla Limited concerning the supply of magnetos, including delivery, payment terms and enclosed documents. | 4th Jun 1924 | Box 48 \ 2 Scan118 | |
| Extract regarding the use of a Scintilla magneto (type AM6A) to complete the electrical equipment. | 4th Jun 1924 | Box 48 \ 2 Scan119 | |
| Letter from Scintilla Limited regarding the particulars, price, and delivery of the type AG6-A magneto. | 3rd Jun 1924 | Box 48 \ 2 Scan120 | |
| Extract regarding the use of a smaller Scintilla AM6A magneto to complete the electrical equipment. | 4th Jun 1924 | Box 48 \ 2 Scan121 | |
| Communication confirming agreement on the description of Scintilla magnetos. | 5th Jun 1924 | Box 48 \ 2 Scan122 | |
| Letter concerning an order for two Scintilla Magnetos, type AM-6-A. | 5th Jun 1924 | Box 48 \ 2 Scan123 | |
| Acceptance of order from Scintilla Limited for two type AM6-A magnetos. | 4th Jun 1924 | Box 48 \ 2 Scan124 | |
| Letter from Scintilla Limited regarding their inability to supply Magnetos type AM6-A as per the original order. | 10th Jun 1924 | Box 48 \ 2 Scan125 | |
| Scintilla Ltd.'s inability to make alterations to an order for type AM-6-A magnetos. | 11th Jun 1924 | Box 48 \ 2 Scan126 | |
| Confirming an order for Scintilla magnetos and inquiring about their suitability for the AG-6-A machine. | 11th Jun 1924 | Box 48 \ 2 Scan127 | |
| Letter from Scintilla Limited acknowledging an order for two magnetos and enclosing a blueprint for the AG6-A model. | 16th Jun 1924 | Box 48 \ 2 Scan128 | |
| Enclosure from Scintilla Limited regarding order number 30661. | 16th Jun 1924 | Box 48 \ 2 Scan129 | |
| Graph comparing specified and proposed automatic timing curves for a 40/50HP 6-cylinder motor. | 12th Jun 1929 | Box 48 \ 2 Scan130 | |
| Dispatch of Scintilla magnetos from Switzerland and an attached blueprint. | 17th Jun 1924 | Box 48 \ 2 Scan131 | |
| Chasing the delivery of two Scintilla magnetos. | 28th Jun 1924 | Box 48 \ 2 Scan132 | |
| Instructions regarding a noisy Scintilla magneto type A.G.6A, number 21523. | 4th Jul 1924 | Box 48 \ 2 Scan133 | |
| Instructions for overhauling a Scintilla magneto, fitting new bearings and repairing the distributor drum. | 28th Jun 1920 | Box 48 \ 2 Scan134 | |
| Order of a Scintilla Magneto model AG-6-A with specific rotation requirements. | 4th Jul 1924 | Box 48 \ 2 Scan135 | |
| With a graph comparing the hand control characteristics of Scintilla magneto and R.R. battery ignition systems. | 14th Jul 1924 | Box 48 \ 2 Scan136 | |
| Instructions detailing the automatic advance and hand range characteristics for Scintilla Magnetos. | 15th Jul 1924 | Box 48 \ 2 Scan137 | |
| Instructions detailing the automatic advance curve specifications for a magneto. | 29th Jun 1920 | Box 48 \ 2 Scan138 | |
| Telegram requesting a sample of Scintilla governed magnetos. | 1st Jul 1924 | Box 48 \ 2 Scan139 | |
| Instructions for bench tests on Scintilla magnetos type AM6A. | 16th Jul 1924 | Box 48 \ 2 Scan140 | |
| Results for a series of electrical circuit and utility tests on a component. | 29th Jun 1920 | Box 48 \ 2 Scan141 | |
| Instruction sheet detailing results for low-speed sparking and various circuit tests. | 29th Jun 1920 | Box 48 \ 2 Scan142 | |
| Test results for a magneto, detailing spark gap data, low-speed sparking performance, and a noise comparison. | 29th Jun 1920 | Box 48 \ 2 Scan143 | |
| The dispatch of a Scintilla magneto for inspection. | 17th Jul 1924 | Box 48 \ 2 Scan144 | |
| Works order for the urgent despatch of a Scintilla Magneto for inspection, addressed to Mr. Elliott c/o F.H. Royce Esq. | 17th Jul 1924 | Box 48 \ 2 Scan145 | |
| The supply and performance of a Scintilla Magneto Type AM-6-A for the EAC.II engine. | 17th Jul 1934 | Box 48 \ 2 Scan146 | |
| Fitting a Scintilla Magneto type AM-6-A to chassis 93-NK and its performance characteristics. | 18th Jul 1924 | Box 48 \ 2 Scan147 | |
| The performance of a Scintilla AM-6-A magneto, which is not meeting specification. | 19th Jul 1924 | Box 48 \ 2 Scan148 | |
| Fitting of a Scintilla type AM-6-A Magneto to component 93-NK. | 19th Jul 1924 | Box 48 \ 2 Scan149 | |
| Explaining the decision not to use the Scintilla magneto on the EAC.2 vehicle. | 24th Jul 1924 | Box 48 \ 2 Scan150 | |
| List detailing the particulars and present locations of various Scintilla magnetos. | 14th Aug 1924 | Box 48 \ 2 Scan151 | |
| Instructions detailing the automatic advance characteristics of a Scintilla magneto, type AQ6A. | 22th Aug 1924 | Box 48 \ 2 Scan152 | |
| Requesting the fitting of a Scintilla magneto to a new EAC.2 engine for chassis 93-NK. | 14th Sep 1924 | Box 48 \ 2 Scan153 | |
| Form recording the design and performance details of a magneto. | 21th Aug 1924 | Box 48 \ 2 Scan154 | |
| Specification sheet detailing measurements for H.T. safety gap, distributor, platinum point gap, and contact breaker timing. | 21th Aug 1924 | Box 48 \ 2 Scan155 | |
| Endurance test results with primary volt-speed and ampere-speed curve data. | 21th Aug 1924 | Box 48 \ 2 Scan156 | |
| Test report page detailing the results of short circuit, open circuit, and RPM tests, along with measurements and sparking speed data. | 21th Aug 1924 | Box 48 \ 2 Scan157 | |
| High and low speed sparking characteristics and the flinging of the contact breaker. | 21th Aug 1924 | Box 48 \ 2 Scan158 | |
| Specification sheet detailing electrical resistance, current, point gaps, and contact breaker timing. | 13th May 1924 | Box 48 \ 2 Scan159 | |
| Specifications for platinum point, contact breaker timing, and armature core flux. | 13th May 1924 | Box 48 \ 2 Scan160 | |
| Graph of the open and short circuit performance curves for the primary winding of a Scintilla AG6A Magneto. | 21th Aug 1924 | Box 48 \ 2 Scan161 | |
| Table of magneto performance data to new general specifications, incorporating automatic advance. | 21th Aug 1924 | Box 48 \ 2 Scan162 | |
| Comparison report on the Scintilla Magneto Type AG-6-A (Larger Type), detailing its specifications against smaller models. | 4th Sep 1924 | Box 48 \ 2 Scan163 | |
| Test report on a Scintilla magneto, detailing its performance characteristics and fitment to a new engine for chassis 93-NK. | 4th Sep 1924 | Box 48 \ 2 Scan164 | |
| Table of magneto performance test results, incorporating automatic advance. | 13th Jul 1923 | Box 48 \ 2 Scan165 | |
| Confirming the fitting of Scintilla Magneto No. 28531 to the EAC.II test engine. | 24th Oct 1924 | Box 48 \ 2 Scan166 | |
| Fitment of a Scintilla Magneto, type AG-6-A, No. 34903. | 13th Nov 1924 | Box 48 \ 2 Scan167 | |
| Recommendation to prepare for fitting a Scintilla magneto alongside standard battery ignition on 'V' series cars. | 22th Dec 1924 | Box 48 \ 2 Scan168 | |
| Mileage accumulated by various Scintilla magneto units. | 28th Jan 1925 | Box 48 \ 2 Scan169 | |
| Different ignition control schemes and magnetos for the 'V' series engine. | 31th Jan 1925 | Box 48 \ 2 Scan170 | |
| Typed memorandum discussing anxieties over potential engine detonations using two separate governors and wide-apart plugs. | 31th Jan 1925 | Box 48 \ 2 Scan171 | |
| Electrical experimental record sheet for a Scintilla Magneto, model AG-6-H No 21523. | 1st Nov 1923 | Box 48 \ 2 Scan172 | |
| Electrical experimental record sheet for a Scintilla Magneto, type a.m.6.a, serial number 28531. | 4th Mar 1925 | Box 48 \ 2 Scan173 | |
| Mileage report for two Scintilla magnetos removed from vehicles 46-PK and 93-NK. | 23th Feb 1925 | Box 48 \ 2 Scan174 | |
| Condition of two Scintilla magnetos sent for testing and a delay in evaluating a new dynamo. | 1st Mar 1925 | Box 48 \ 2 Scan175 | |
| Electrical experimental record sheet for a Scintilla Magneto, type AM6A. | 18th Mar 1924 | Box 48 \ 2 Scan176 | |
| Examination and test report for a Scintilla type AM6A Magneto, No 34937. | 29th Jun 1920 | Box 48 \ 2 Scan177 | |
| Bearing condition and magneto sparking performance at various speeds. | 29th Jun 1920 | Box 48 \ 2 Scan178 | |
| Letter concerning the substitution of a Scintilla magneto, replacing magneto 28531 with 34937, following a request from Scintilla Ltd. | 12th Mar 1925 | Box 48 \ 2 Scan179 | |
| The substitution of Scintilla magnetos pending the completion of performance tests. | 13th Mar 1925 | Box 48 \ 2 Scan180 | |
| Test report on a Scintilla magneto type AG6A, no. 34903, after running 6,547 miles. | 19th Mar 1925 | Box 48 \ 2 Scan181 | |
| Instruction sheet confirming a magneto's high-speed sparking test was satisfactory for further use. | 29th Jun 1920 | Box 48 \ 2 Scan182 | |
| Electrical experimental record sheet for Scintilla Magneto type AG-6A, No. 34903. | 16th Jul 1924 | Box 48 \ 2 Scan183 | |
| Electrical experimental record sheet for a Scintilla Magneto Type A.M.6A. | 16th Jul 1924 | Box 48 \ 2 Scan184 | |
| Return of a Scintilla magneto. | 20th Mar 1925 | Box 48 \ 2 Scan185 | |
| Correspondence concerning the return of one Scintilla magneto and instructions for another to be sent. | 25th Mar 1925 | Box 48 \ 2 Scan186 | |
| Change of dispatch instructions for magnetos being sent to Messrs. Scintilla Ltd, retaining one and substituting another. | 26th Mar 1925 | Box 48 \ 2 Scan187 | |
| Visit from Scintilla Ltd. regarding magneto specifications and the return of a dynamo and regulator. | 9th Dec 1925 | Box 48 \ 2 Scan188 | |
| Graph proposing combined automatic and hand timing for a 40/50 HP 6-cylinder motor. | 11th Mar 1926 | Box 48 \ 2 Scan189 | |
| Unsolicited improved type GN6 magneto received from Scintilla Ltd. | 11th Mar 1926 | Box 48 \ 2 Scan190 | |
| Preliminary report on a new Scintilla magneto, type GN6 NO57927. | 16th Apr 1926 | Box 48 \ 2 Scan191 | |
| Instructions detailing improvements and modifications to a magneto, comparing it to previous Scintilla and R. Bosch models. | 29th Jun 1920 | Box 48 \ 2 Scan192 | |
| Instruction sheet detailing modifications for a distributor gear wheel and L.T. terminal. | 29th Aug 1920 | Box 48 \ 2 Scan193 | |
| Electrical experimental record sheet for a Scintilla GN6 Magneto No 57927. | 19th May 1926 | Box 48 \ 2 Scan194 | |
| Form for recording details of magneto design and performance. | 14th May 1926 | Box 48 \ 2 Scan195 | |
| Specification sheet detailing primary point gap, contact breaker timing, and automatic advance characteristics. | 14th May 1926 | Box 48 \ 2 Scan196 | |
| Test report detailing results of endurance, short circuit, and open circuit tests, including a volt-speed curve. | 14th May 1926 | Box 48 \ 2 Scan197 | |
| Test results showing a closed circuit primary ampere-speed curve and sparking characteristics. | 14th May 1926 | Box 48 \ 2 Scan198 | |
| Test results for an ignition system, detailing secondary milliamps, primary point gap, and contact breaker timing angles. | 14th May 1926 | Box 48 \ 2 Scan199 | |
| Remarks on the silence of operation and the force required to move the advance lever. | 19th May 1926 | Box 48 \ 2 Scan200 | |
| Returning a Scintilla magneto as there is no further interest in the machines. | 19th May 1926 | Box 48 \ 2 Scan201 | |
| Graph of Open-Circuit Volt and Short-Circuit Ampere speed curves for a Scintilla GN6 Magneto No 57927. | 23th Aug 1927 | Box 48 \ 2 Scan202 | |
| Obtaining comparative prices for competitor magnetos, such as Bosch and Scintilla, for a 12-cylinder engine. | 23th Aug 1927 | Box 48 \ 2 Scan203 | |
| Letter from Scintilla regarding the supply of GN12-D magnetos for 12-cylinder aero-engines. | 2nd Sep 1927 | Box 48 \ 2 Scan204 | |
| Letter from Scintilla Limited concerning the supply of magnetos for a 14/50 HP Chassis. | 1st Sep 1927 | Box 48 \ 2 Scan205 | |
| | | | |
