| Description | Date | Identifier | |
| Index for the technical description of the Goshawk. | 18th Sep 1922 | Morton \ M14 img002 | |
| Introduction to the Goshawk chassis, detailing its design philosophy, capacity, and weight limitations. | 18th Sep 1922 | Morton \ M14 img003 | |
| Condensed specification sheet for a vehicle, detailing the engine, clutch, gearbox, and chassis components. | 18th Sep 1922 | Morton \ M14 img004 | |
| Detailed description of a 6-cylinder engine's key components and features. | 18th Sep 1922 | Morton \ M14 img005 | |
| Description of the crankshaft lubrication, carburation system, and clutch. | 18th Sep 1922 | Morton \ M14 img006 | |
| Description of the gearbox with 3 forward speeds and the internal expanding braking system. | 18th Sep 1922 | Morton \ M14 img007 | |
| Descriptive document detailing the Back Axle, Front Axle, and Steering mechanisms. | 18th Sep 1922 | Morton \ M14 img008 | |
| Specifications for the steering, road springs, frame, and lubrication. | 18th Sep 1922 | Morton \ M14 img009 | |
| Details on lubrication, pedals, and the instrument board layout and standard fittings. | 18th Sep 1922 | Morton \ M14 img010 | |
| Description of the instrument board switchbox and the vehicle's electrical system. | 18th Sep 1922 | Morton \ M14 img011 | |
| The specifications for the Dynamo, Spare Wheel, Shock Dampers, and Water Cooling System. | 18th Sep 1922 | Morton \ M14 img012 | |
| Specification sheet detailing the vehicle's battery, starter motor, distribution board, and petrol system. | 18th Sep 1922 | Morton \ M14 img013 | |
| Petrol tank features and recommending the use of straight sided cord tyres. | 18th Sep 1922 | Morton \ M14 img014 | |
| Reporting the loss of a bolt and plate for a spare wheel and requesting a replacement. | 10th Aug 1917 | Morton \ M15 img001 | |
| Postcard addressed to the Experimental Department in Derby, England. | 25th Jul 1917 | Morton \ M15 img002 | |
| Letter advising on rear axle oil levels and suggesting a thicker oil to remedy a leak and noise. | 7th Jan 1920 | Morton \ M15 img003 | |
| Expense ledger for J H Maddocks for two weekends in March 1920 in France. | 10th Mar 1920 | Morton \ M15 img004 | |
| Expense sheet from March 1920 detailing payments in France and England. | 31th Mar 1920 | Morton \ M15 img005 | |
| Expense claim sheet for travel between England and France. | 22th Apr 1922 | Morton \ M15 img006 | |
| Expense report for J.H. Maddocks for a week in Paris, France. | 24th Jun 1922 | Morton \ M15 img007 | |
| Expense sheet for P.H. Maddocks for the week ending July 1st, 1922, in Paris, France. | 1st Jul 1922 | Morton \ M15 img008 | |
| Expense sheet for travel to Paris, France and within England. | 8th Jul 1922 | Morton \ M15 img009 | |
| Expense sheet for a week's travel in England and France for I. H. Maddocks. | 17th Feb 1923 | Morton \ M15 img010 | |
| Expense report for J.H. Maddocks' travel in France, detailing costs in Pounds Sterling and Francs. | 24th Feb 1923 | Morton \ M15 img011 | |
| Letter to Maddocks regarding a mysterious failure of a shock absorber lever. | 28th Jan 1920 | Morton \ M15 img012 | |
| Instructions for shock absorber testing and modifying rear springs with clips and plates to address steering control issues. | 6th Aug 1919 | Morton \ M15 img013 | |
| Typed letter regarding vehicle testing, expressing disappointment in mileage covered and requesting more information on piston knock. | 6th Aug 1919 | Morton \ M15 img014 | |
| Bugatti car for experimental purposes, its condition, and number plates. | 4th Jul 1916 | Morton \ M16 img001 | |
| Letter discussing the potential of a Bugatti overhead valve engine and arranging for a chassis for testing. | 8th Aug 1916 | Morton \ M16 img002 | |
| Chassis preference and concerns about body size. | 15th Feb 1916 | Morton \ M16 img003 | |
| Carburetter options for a Bugatti, including a sketch of the induction pipe flange. | 4th Jul 1916 | Morton \ M16 img004 | |
| The trial of a Claudel Hobson carburetter on a Bugatti car. | 15th Jul 1916 | Morton \ M16 img005 | |
| The potential acquisition of a straight-eight Bugatti for the purpose of studying its characteristics. | 2nd Apr 1928 | Morton \ M16 img006 | |
| Dismantling an eight-cylinder Bugatti engine for inspection after a big end bearing failure. | 16th Sep 1929 | Morton \ M16 img007 | |
| Technical description of an 8-cylinder Bugatti engine, detailing general specifications, valve timing, and crank arrangement. | 2nd Jun 1930 | Morton \ M16 img008 | |
| Analysis of engine balance, inertia loads, and harmonics for smoother running. | 2nd Jun 1930 | Morton \ M16 img009 | |
| Engine characteristics, performance, and an analysis of a big end bearing failure. | 18th Apr 1928 | Morton \ M16 img010 | |
| Inquiry about the approximate cost of a second-hand straight-8 Bugatti. | 18th Apr 1928 | Morton \ M16 img011 | |
| Confirming receipt of a request to locate and procure a straight-8 Bugatti. | 21th Apr 1928 | Morton \ M16 img012 | |
| Letter regarding Bugatti cars, enclosing a price list and discussing a potential trial of a new model. | 26th Apr 1928 | Morton \ M16 img013 | |
| Road test of an 8-Cylinder 2-Litre Bugatti and its comparison to the Phantom Sports car. | 25th Apr 1928 | Morton \ M16 img014 | |
| Intelligence report on a Bugatti 5-litre 8-cylinder chassis and potential competitor engine developments. | 4th Sep 1929 | Morton \ M16 img015 | |
| Reviewing automotive technologies from a show and discussing the company's experimental and production strategies. | 19th Jul 1917 | Morton \ M16 img016 | |
| Expecting a progress update from Mr. Ellis regarding the work on Impregnating Coils. | 3rd Nov 1913 | Morton \ M16 img017 | |
| Requirement for makers to provide details on the heat treatment of steel parts. | 20th Sep 1912 | Morton \ M16 img018 | |
| Letter from G.W. Hancock detailing multiple vehicle faults, including oil and water leaks, from a location in France. | 18th Dec 1928 | Morton \ M16 img019 | |
| Performance benefits of adopting two inlet valves per cylinder, an idea inspired by analysing Bentley engines. | 30th Aug 1933 | Morton \ M16 img020 | |
| Instructions regarding the testing of petrol and oil-resisting enamels on carburettor components. | 25th Aug 1917 | Morton \ M16 img021 | |
| Modifications and the effectiveness of 20 HP Torque Reaction Dampers. | 20th Feb 1924 | Morton \ M16 img022 | |
| Internal request to borrow a direct current motor for the crankshaft analysing rig, with a handwritten reply. | 23th Dec 1913 | Morton \ M16 img023 | |
| Failing single thrust bearing in the 40/50 chassis, causing noisy axles and urging a production halt until a new double thrust bearing design is implemented. | 1st Jun 1923 | Morton \ M16 img024 | |
| Aero engine thrust washer tests and identified faults with bevel pinions and electrical equipment. | 1st Jun 1921 | Morton \ M16 img025 | |
| Unreliability issues with various electrical components and comparing supplier equipment. | 7th Jun 1921 | Morton \ M16 img026 | |
| Comparison of Marmon and Lucas electrical equipment, including generators and cut-outs, and a discussion on delaying improvements. | 7th Jun 1921 | Morton \ M16 img027 | |
| Confirmation of a telegram sent to Chichester regarding unsatisfactory units and part standardisation. | 9th Jun 1921 | Morton \ M16 img028 | |
| Recommendation to cease using Lucas electrical components due to multiple failures and resulting reputational damage. | 9th Jun 1921 | Morton \ M16 img029 | |
| Design specifications for 'Goshawk I' and 'II' dynamos and motors, as well as the 40 HP chassis. | 9th Jun 1921 | Morton \ M16 img030 | |
| Clarifying the terminology used for the R.W. and Test Plate dynamometers. | 11th Jun 1921 | Morton \ M16 img031 | |
| Telegram from Royce instructing not to accept any more electrical equipment from Lucas. | 12th Mar 1917 | Morton \ M16 img032 | |
| Copy of a telegram from London to Derby concerning electrical equipment stock and output. | 13th Jun 1921 | Morton \ M16 img033 | |
| Halting deliveries of Lucas electrical equipment due to unresolved complaints. | 11th Jun 1921 | Morton \ M16 img034 | |
| To halt car deliveries due to faulty electrical equipment and to discuss the matter with Lucas. | 11th Jun 1921 | Morton \ M16 img035 | |
| Urgent need to source more satisfactory electrical equipment and considering U.S.A. suppliers. | 13th Jun 1921 | Morton \ M16 img036 | |
| Comparing electrical systems for the 40/50 HP chassis and proposing an alternative. | 14th Jun 1921 | Morton \ M16 img037 | |
| Dissatisfaction with Lucas electrical equipment and considering alternatives from Smiths and Bleriot. | 21th Jun 1921 | Morton \ M16 img038 | |
| Failure of Lucas electrical equipment and assigning responsibility for the faults. | 23th Oct 1921 | Morton \ M16 img039 | |
| Performance of a lengthened Lucas dynamo and suggestions for modifications. | 20th Jun 1921 | Morton \ M16 img040 | |
| Reliability of switches, accumulator switch design, and improved materials for contacts. | 20th Oct 1921 | Morton \ M16 img041 | |
| The in-house production of moulded Bakelite insulation parts and comparing capabilities with the American division. | 20th Jun 1921 | Morton \ M16 img042 | |
| Troubleshooting efforts for battery ignition issues, specifically with condensers and contact breaker points. | 6th Jul 1921 | Morton \ M16 img043 | |
| Modifications to a condenser model to address issues with mica tearing and contact point sparking. | 11th Jun 1921 | Morton \ M16 img044 | |
| Superior quality and cost of post-war German Bosch magnetos compared to those from Watford. | 15th Nov 1920 | Morton \ M16 img045 | |
| Outlining the schedule and details for experimental car testing in France. | 24th Mar 1926 | Morton \ M16 img046 | |
| Proposed improvements and modifications to a vehicle's steering system. | 8th Aug 1925 | Morton \ M16 img047 | |
| Causes and potential fixes for high-speed steering wobble, a recently observed phenomenon. | 11th Aug 1920 | Morton \ M16 img048 | |
| High-speed wheel wobble, weight distribution, and potential damper solutions for the 40/50 car. | 11th Aug 1920 | Morton \ M16 img049 | |
| Quarterly note regarding the procedure for introducing changes to the chassis, using a past piston issue as a cautionary tale. | 30th Dec 1925 | Morton \ M16 img050 | |
| Departmental workload, staffing, and the performance of the Electrical section. | 7th Mar 1931 | Morton \ M16 img051 | |
| The excessive cost and impracticality of the Electrical Section and the difficulties of getting staff to work with them. | 4th Mar 1931 | Morton \ M16 img052 | |
| Confidential memo inquiring about any instructions given to prevent principal contracted officials from flying in aeroplanes. | 14th Sep 1916 | Morton \ M16 img053 | |
| Justifying why the author went up in aeroplanes to diagnose engine issues, despite being instructed not to. | 25th Oct 1916 | Morton \ M16 img054 | |
| The necessity of in-air testing for aeroplane engines, with a handwritten reprimand for the author. | 25th Oct 1916 | Morton \ M16 img055 | |
| Typed report on engine testing and the value of first-hand observation, with extensive handwritten notes in longhand and shorthand. | 21th Jul 1913 | Morton \ M16 img056 | |
| The metal composition, hardness, and inspection of rear brake shoe castings. | 21th Jul 1913 | Morton \ M16 img057 | |
| Brake shoe testing, material quality, and suggesting the acquisition of a Brinnell Ball tester. | 2nd Jun 1913 | Morton \ M16 img058 | |
| Internal circulation cover sheet, which is page 3 of a document, with a concluding sentence. | 2nd Jun 1913 | Morton \ M16 img059 | |
| Departmental memo regarding the urgent need for ventilators on L to E cars due to them scorching people's feet. | 2nd Oct 1912 | Morton \ M16 img060 | |
| The inspection and specifications of a new Hispano Suiza 'Barcelona' model. | 20th Aug 1929 | Morton \ M16 img061 | |
| Performance report on a car's acceleration, maximum speed, steering, and brakes, mentioning Major Seagrave. | 20th Aug 1929 | Morton \ M16 img062 | |
| Summary of Seagrave's opinion comparing the performance of a Hispano sports car with a modified Continental Phantom. | 26th Jan 1914 | Morton \ M16 img063 | |
| The examination of brakes on a Peugeot car. | 26th Jan 1914 | Morton \ M16 img064 | |
| Pattern for the 'Seagull' cylinder head and induction pipe. | 27th Dec 1922 | Morton \ M16 img065 | |
| Modifications to the 'Stork' and 'Heron' exhaust system and silencer layout. | 8th Dec 1922 | Morton \ M16 img066 | |
| 24 new parts to be fitted to a 20 HP car. | 18th Feb 1927 | Morton \ M16 img067 | |
| Index and objective statement for a conference regarding proposed experimental work and design alterations. | 30th Jan 1919 | Morton \ M16 img068 | |
| Technical memorandum discussing aero engine flight tests, car construction, radiator design, and battery ignition. | 30th Nov 1919 | Morton \ M16 img069 | |
| From E. to R. discussing ignition, lighting, battery, and chassis fuel feed systems. | 30th Jan 1919 | Morton \ M16 img070 | |
| Continued memorandum discussing a fuel pump mechanism, an anti-theft lock, valve gear covers, and foot warmers. | 30th Jan 1919 | Morton \ M16 img071 | |
| Design decisions on foot warmers, fenders, carriers, starting handles, and valances. | 30th Jan 1919 | Morton \ M16 img072 | |
| Outside valances for tool accommodation and a rack and pinion method for controlling body windows. | 30th Jan 1919 | Morton \ M16 img073 | |
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