| Description | Date | Identifier | |
| Recommendations for oil, petrol, and spark plugs for Chassis 27-TA for Mr. Clifford Whitley. | 17th Mar 1936 | Box 18 \ 5 Scan089 | |
| Chassis 27.TA, confirming advice has been passed to Mr. Clifford Whitley about taking a set of the latest sparking plugs. | 18th Mar 1936 | Box 18 \ 5 Scan090 | |
| Letter arranging a lunch meeting in Derby to discuss the Phantom III model. | 25th Sep 1936 | Box 18 \ 5 Scan091 | |
| Letter, page 2, arranging a meeting and giving an update on brakes. | 29th Sep 1936 | Box 18 \ 5 Scan092 | |
| Letter to G.M. Thomas regarding availability due to the Paris Salon and English Motor Show. | 29th Sep 1936 | Box 18 \ 5 Scan093 | |
| Progress meeting report discussing general difficulties and specific alterations to various components. | 21th May 1919 | Box 18 \ 6 Scan001 | |
| List of proposed and agreed-upon alterations to various vehicle components. | 21th May 1919 | Box 18 \ 6 Scan002 | |
| Minutes from a meeting agreeing on alterations for parts F.7167/8/9 and F.6985/8, deferring decisions on G.6332/3/5/6/7/8/9, and setting a recurring meeting schedule. | 21th May 1919 | Box 18 \ 6 Scan003 | |
| Progress meeting report from May 1919 detailing alterations and corrections to various components. | 27th May 1919 | Box 18 \ 6 Scan004 | |
| Meeting record discussing and approving various component alterations. | 27th May 1919 | Box 18 \ 6 Scan005 | |
| Note regarding alterations passed to shops and a point about 'Condor'. | 27th May 1919 | Box 18 \ 6 Scan006 | |
| Progress meeting report discussing design and material changes for various car components. | 30th May 1919 | Box 18 \ 6 Scan007 | |
| Meeting minutes discussing design alterations for various components and the Condor engine. | 30th Sep 1919 | Box 18 \ 6 Scan008 | |
| Progress meeting report detailing agreed design changes and manufacturing status for various components. | 9th Jun 1919 | Box 18 \ 6 Scan009 | |
| Meeting notes discussing manufacturing improvements and design changes for various vehicle parts. | 9th Jun 1919 | Box 18 \ 6 Scan010 | |
| List of agreed-upon design and manufacturing modifications for various vehicle components. | 9th Jun 1919 | Box 18 \ 6 Scan011 | |
| Progress meeting report detailing decisions on component modifications. | 13th Jun 1919 | Box 18 \ 6 Scan012 | |
| Continued memo regarding primer fittings, fibre washers, and the use of existing parts. | 13th Jun 1919 | Box 18 \ 6 Scan013 | |
| Agenda for a Works-Sales conference discussing vehicle design points like battery position, bonnet width, wheels, and weight. | 19th Jun 1919 | Box 18 \ 6 Scan014 | |
| List of discussion points concerning potential car modifications and features. | 27th May 1919 | Box 18 \ 6 Scan015 | |
| Minutes of a conference between the Technical and Sales departments regarding chassis and body design. | 19th Jun 1919 | Box 18 \ 6 Scan016 | |
| Decisions and considerations on various vehicle components and specifications. | 29th Nov 1920 | Box 18 \ 6 Scan017 | |
| Discussion of proposed vehicle improvements including self-starters, longer chassis, and anti-theft devices. | 25th Jun 1919 | Box 18 \ 6 Scan018 | |
| Progress meeting report discussing washer adjustments for the magneto/governor drive and dashboard alterations. | 25th Jun 1919 | Box 18 \ 6 Scan019 | |
| Progress meeting report detailing proposed alterations to parts for the 40/50 Chassis. | 27th Jun 1919 | Box 18 \ 6 Scan020 | |
| Meeting notes regarding proposed modifications to clutch, bracket bolt, condenser, and oil pipe components. | 27th Jun 1919 | Box 18 \ 6 Scan021 | |
| Progress meeting report from June 1919 detailing agreed corrections and changes to various components. | 30th Jun 1919 | Box 18 \ 6 Scan022 | |
| Progress conference report detailing proposed design alterations for a filler valve seat, a counter-sunk screw, and a pivot. | 30th Jun 1919 | Box 18 \ 6 Scan023 | |
| Progress meeting report discussing modifications to the acceleration pedal and carburettor control lever. | 3rd Jul 1919 | Box 18 \ 6 Scan024 | |
| Progress meeting notes regarding required decisions on alterations to the Acceleration Pedal and Carburetter Control Lever. | 3rd Jul 1919 | Box 18 \ 6 Scan025 | |
| Progress meeting report from August 1st detailing modifications to various engine and dynamo components. | 1st Aug 1919 | Box 18 \ 6 Scan026 | |
| Progress meeting memo suggesting design modifications for several chassis components for functionality and weight reduction. | 1st Sep 1919 | Box 18 \ 6 Scan027 | |
| List of production points to be raised at a progress meeting regarding part modifications. | 4th Sep 1919 | Box 18 \ 6 Scan028 | |
| List of notes and queries regarding modifications and manufacturing of various car parts. | 26th Apr 1917 | Box 18 \ 6 Scan029 | |
| Progress meeting report discussing modifications to parts like silencer straps, a water pipe, and a pressure feed pump. | 6th Sep 1920 | Box 18 \ 6 Scan030 | |
| Meeting notes discussing design and manufacturing issues for various engine and steering components. | 6th Sep 1920 | Box 18 \ 6 Scan031 | |
| Modification of a sliding piece by milling it flat for clearance. | 11th Sep 1919 | Box 18 \ 6 Scan032 | |
| Minutes from Conference No. 5 discussing the clearance and performance of cast iron versus aluminium pistons. | 11th Sep 1919 | Box 18 \ 6 Scan033 | |
| Piston knocking in cold temperatures, comparing cast iron and aluminium pistons and potential remedies. | 11th Sep 1919 | Box 18 \ 6 Scan034 | |
| Series of minutes detailing recommendations for car starting, battery charging, fuel, gears, and lubrication. | 11th Sep 1919 | Box 18 \ 6 Scan035 | |
| Meeting minute regarding the decision and requirements for fitting rear shock absorbers to cars. | 9th Oct 1919 | Box 18 \ 6 Scan036 | |
| Outlining points for a Progress Meeting regarding modifications to chassis, switch, coil, and aero engine components. | 9th Oct 1919 | Box 18 \ 6 Scan037 | |
| Minutes of Progress Meeting No. 14, discussing modifications to the 40/50 HP. Chassis. | 14th Oct 1919 | Box 18 \ 6 Scan038 | |
| Continued discussion on throttle design, sticking issues, and a manufacturing solution using circular saws. | 23th May 1919 | Box 18 \ 6 Scan039 | |
| Progress Committee memo detailing required design modifications to chassis components to facilitate manufacture. | 8th Dec 1919 | Box 18 \ 6 Scan040 | |
| List of required modifications and updates for various vehicle components, including the instrument board, Condor engine, and electrical starter. | 8th Dec 1919 | Box 18 \ 6 Scan041 | |
| List of engineering changes and specifications for various components. | 8th Dec 1919 | Box 18 \ 6 Scan042 | |
| Points to be raised by the Production Department for a progress meeting. | 11th Dec 1919 | Box 18 \ 6 Scan043 | |
| List of alterations for chassis components including springs, washers, and switches. | 10th Dec 1919 | Box 18 \ 6 Scan044 | |
| List of engineering modifications and their reasons for various components. | 10th Dec 1919 | Box 18 \ 6 Scan045 | |
| List of modifications and amendments to various engineering parts with reasons for the changes. | 10th Dec 1919 | Box 18 \ 6 Scan046 | |
| List of parts with modifications to the depth of case hardening and a note on thread practice. | 11th Dec 1919 | Box 18 \ 6 Scan047 | |
| List of alterations for 'F' Department chassis components. | 11th Dec 1919 | Box 18 \ 6 Scan048 | |
| Engineering amendment sheet detailing modifications to wiring, bearings, cables, springs, and bolts. | 26th Apr 1917 | Box 18 \ 6 Scan049 | |
| List of part modifications and engineering changes. | 26th Apr 1917 | Box 18 \ 6 Scan050 | |
| List of engineering modifications and reasons for changes to various components. | 26th Apr 1917 | Box 18 \ 6 Scan051 | |
| List of amendments to parts F.7031, F.7501, and F.4109, concerning frames, fittings, wiring, and a pivot pin. | 26th Apr 1917 | Box 18 \ 6 Scan052 | |
| List of alterations to part specifications, including a pivot pin bush. | 26th Apr 1917 | Box 18 \ 6 Scan053 | |
| List of engineering alterations for various components. | 8th Dec 1919 | Box 18 \ 6 Scan054 | |
| List of engineering notes and queries on proposed alterations to various vehicle components. | 8th Dec 1919 | Box 18 \ 6 Scan055 | |
| List of proposed engineering alterations for various components including spring drives, carburetter, pistons, and fittings. | 8th Dec 1919 | Box 18 \ 6 Scan056 | |
| List of engineering changes and production notes for various automotive components. | 8th Dec 1919 | Box 18 \ 6 Scan057 | |
| Alterations document detailing changes to a Radiator Suspension Bracket and a Distributor Trembler Blade. | 10th Dec 1919 | Box 18 \ 6 Scan058 | |
| List of engineering alterations for various chassis components. | 10th Dec 1919 | Box 18 \ 6 Scan059 | |
| List of continued chassis alterations for various components like hub caps, hubs, and axle boxes. | 10th Dec 1919 | Box 18 \ 6 Scan060 | |
| Progress meeting minutes detailing requested alterations to 40/50 HP chassis parts. | 11th Dec 1919 | Box 18 \ 6 Scan061 | |
| Minutes from progress meeting No. 15 discussing part modifications and approvals. | 26th Apr 1917 | Box 18 \ 6 Scan062 | |
| Minutes from a progress meeting discussing modifications to a starter horn, rotor shaft bearing cover, and oil pump casing. | 25th Apr 1917 | Box 18 \ 6 Scan063 | |
| Minutes from a progress meeting discussing proposed alterations for the 40/50 HP Chassis, including the pressure feed pump, starting handle, and spring drive. | 19th Dec 1919 | Box 18 \ 6 Scan064 | |
| Minutes from Progress Meeting No. 17 regarding works practice on springs and brackets. | 19th Dec 1919 | Box 18 \ 6 Scan065 | |
| Minutes from Programme Meeting No. 17 for the Condor project, detailing component modifications. | 1st May 1940 | Box 18 \ 6 Scan066 | |
| Minutes from Programme Meeting No. 17, detailing agreed engineering modifications to various components. | 1st May 1940 | Box 18 \ 6 Scan067 | |
| Minutes from Progress Meeting No. 17 detailing modifications to various components. | 5th Jan 1920 | Box 18 \ 6 Scan068 | |
| Notice regarding a progress meeting for the Production Department. | 5th Jan 1920 | Box 18 \ 6 Scan069 | |
| List of proposed alterations for a progress meeting, concerning distributor, exhaust fittings, and carburetter components. | | Box 18 \ 6 Scan070 | |
| Continued section of a carburetter report, discussing modifications to the throttle body and spray chamber. | 5th Jan 1920 | Box 18 \ 6 Scan071 | |
| Chassis alteration request to increase the diameter of connecting tube F.7749. | 5th Jan 1920 | Box 18 \ 6 Scan072 | |
| Chassis alteration document regarding the Rear Axle Control Bracket. | 20th Dec 1919 | Box 18 \ 6 Scan073 | |
| Chassis alterations for the water temperature indicator and its fittings. | 2nd Jan 1920 | Box 18 \ 6 Scan074 | |
| Minutes of a daily conference discussing component quality issues with dynamos, magnetos, and wheel rims from external suppliers. | 3rd May 1920 | Box 18 \ 6 Scan075 | |
| Meeting minutes discussing issues with Klaxon horns, wheel repairs, and steel castings. | 3rd May 1920 | Box 18 \ 6 Scan076 | |
| Engine production shortages and a decision on future meeting times. | 4th May 1920 | Box 18 \ 6 Scan077 | |
| Minutes of a daily conference discussing the in-house manufacturing of radiators. | 4th May 1920 | Box 18 \ 6 Scan078 | |
| Minutes of a daily conference discussing radiator production, repairs and supply issues. | 6th May 1920 | Box 18 \ 6 Scan079 | |
| Meeting minutes discussing supply chain issues for various car components. | 6th May 1920 | Box 18 \ 6 Scan080 | |
| Production delays and material issues for Stump Irons, Lamp Irons, Wiring Clips, Brake Levers, and Cylinder Water Jacket Covers. | 6th May 1920 | Box 18 \ 6 Scan081 | |
| Minutes of a daily conference discussing wheels, brake levers, gauges and horns. | 6th May 1920 | Box 18 \ 6 Scan082 | |
| Meeting minutes discussing cylinder jackets, noisy dynamos, and repair department expansion. | 3rd May 1920 | Box 18 \ 6 Scan083 | |
| Minutes of a daily conference discussing Warland rims, rubber connections, radiator repairs, and wood wheel repairs. | 8th May 1920 | Box 18 \ 6 Scan084 | |
| Meeting notes discussing component shortages for gauges and flanges, supplier issues, and future agenda items. | 10th May 1920 | Box 18 \ 6 Scan085 | |
| Minutes of a daily conference discussing repair schemes, cylinder covers, radiators, and springs. | 10th May 1920 | Box 18 \ 6 Scan086 | |
| Updates on magnetos, rubber connections, and electrical training. | 11th May 1920 | Box 18 \ 6 Scan087 | |
| Minutes of a daily conference discussing supply issues with horns and dynamos, and material stock levels. | 11th May 1920 | Box 18 \ 6 Scan088 | |
| Report page discussing dynamo returns, the use of electric transport trucks, and a list of materials required for chassis production. | 12th May 1920 | Box 18 \ 6 Scan089 | |
| Minutes of a daily conference discussing wheels, hubs, rims, and springs. | 12th May 1920 | Box 18 \ 6 Scan090 | |
| Car spring changes, issues with Klaxon Horns, radiator supply contracts, and plans for expanding the Repair Department. | 14th May 1920 | Box 18 \ 6 Scan091 | |
| Meeting with the Warland Rim Co. and the postponement of a conference. | 14th May 1920 | Box 18 \ 6 Scan092 | |
| Minutes of a daily conference from 13th May 1920, discussing water jacket covers, radiators, and wood wheel hubs. | 14th May 1920 | Box 18 \ 6 Scan093 | |
| Decisions on spring changeovers, magneto supply, and cylinder production. | 17th May 1920 | Box 18 \ 6 Scan094 | |
| Minutes of a daily conference discussing steel castings, new radiators, and supplies. | 17th May 1920 | Box 18 \ 6 Scan095 | |
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