| Description | Date | Identifier | |
| Standardisation of chassis parts report for an aluminium inlet pipe. | 26th Mar 1928 | Box 171 \ 1 img129 | |
| The cost and implementation plan for a chassis part modification. | 29th Feb 1928 | Box 171 \ 1 img130 | |
| Standardisation of a cylinder head with double valve springs to reduce detonation. | 23th Mar 1928 | Box 171 \ 1 img131 | |
| Form for the standardization of a new four-wheel brake cylinder chassis part. | 8th Jun 1928 | Box 171 \ 1 img132 | |
| Standardisation of chassis parts for the rear engine suspension, using 19 SWG spring steel dual plates and diabolo rubber buffers. | 23th Mar 1928 | Box 171 \ 1 img133 | |
| Standardisation form for fitting an extra oil gauge and diaphragm pump, detailing the chassis number, test date, and costs. | 27th Aug 1928 | Box 171 \ 1 img134 | |
| Standardisation report on using cotton duck washers with lighter springs for the slipping wheel. | 30th Mar 1928 | Box 171 \ 1 img135 | |
| Standardisation document for chassis parts, outlining details for a new washer fitted with a ball joint. | 30th Apr 1928 | Box 171 \ 1 img136 | |
| Standardisation of chassis parts, specifically a radiator with integral shutters. | 7th Nov 1927 | Box 171 \ 1 img137 | |
| Implementation schedule and costs for the standardisation of a chassis part. | 13th Apr 1928 | Box 171 \ 1 img138 | |
| Standardisation of chassis parts for a Zenith Filter to prevent jets becoming choked. | 23th Mar 1928 | Box 171 \ 1 img139 | |
| Standardization of a chassis part, including first fitment, test date, and costs. | 12th Nov 1928 | Box 171 \ 1 img140 | |
| Standardisation of a 10 inch Pendulum Lever for chassis parts to reduce road shocks and make parking easier. | 17th May 1928 | Box 171 \ 1 img141 | |
| The standardization of the 'Juddum Lever' chassis part, including costs, timelines, and approvals. | 9th Jun 1928 | Box 171 \ 1 img142 | |
| Standardisation proposal for new side-by-side rear brakes, similar to the 20 HP model. | 2nd May 1928 | Box 171 \ 1 img143 | |
| Standardisation form for new chassis parts, including first fitment series, test date, and costs. | 12th Nov 1928 | Box 171 \ 1 img144 | |
| Standardisation document for shorter and lighter wheels and hubs on chassis parts. | 2nd May 1928 | Box 171 \ 1 img145 | |
| Standardisation form for chassis parts detailing costs and implementation dates. | 12th Nov 1928 | Box 171 \ 1 img146 | |
| Standardisation of a light type flywheel and clutch with a serrated drive and larger clutch stop. | 24th Mar 1928 | Box 171 \ 1 img147 | |
| Questionnaire and approval sheet regarding the standardisation of chassis parts. | 12th Nov 1928 | Box 171 \ 1 img148 | |
| Standardisation report for Road Spring Plate Clips. | 7th Sep 1927 | Box 171 \ 1 img149 | |
| Form with questions regarding the standardization of chassis parts. | 18th Jun 1927 | Box 171 \ 1 img150 | |
| Standardisation of chassis parts for a higher radiator, bonnet, and dash to improve appearance. | 13th Jul 1928 | Box 171 \ 1 img151 | |
| Form for the standardisation of chassis parts, detailing implementation, testing, and costs. | 21th Jul 1928 | Box 171 \ 1 img152 | |
| Standardisation of chassis parts concerning the material for front road springs. | 3rd Oct 1927 | Box 171 \ 1 img153 | |
| Standardisation of a small dial speedometer for the 40/50 chassis, to be the same dimensions as the 20 HP type. | 3rd Sep 1928 | Box 171 \ 1 img154 | |
| Standardisation of chassis parts form regarding small jaws for brake adjusting hand wheels. | 2nd Aug 1928 | Box 171 \ 1 img155 | |
| Standardisation report for 40/50 HP brake linings to reduce squeaking. | 24th Aug 1928 | Box 171 \ 1 img156 | |
| Standardisation of a chassis part, specifically a semi-isolation scuttle scheme to prevent scuttle jellying and reduce column vibration. | 23th Mar 1928 | Box 171 \ 1 img157 | |
| Sign-off sheet for the standardisation of coachwork features. | 20th Apr 1928 | Box 171 \ 1 img158 | |
| Standardisation of chassis parts by fitting the engine further forward with a cast type dashboard to improve body space. | 2nd May 1928 | Box 171 \ 1 img159 | |
| Introduction of a new standardized chassis part, including costs and test dates. | 21th Jun 1928 | Box 171 \ 1 img160 | |
| Standardisation report for 40/50 Headlamps P.100, intended to improve car lighting equipment. | 5th Oct 1928 | Box 171 \ 1 img161 | |
| Note stating that lamps are an optional extra and not part of the standard chassis. | 25th Sep 1928 | Box 171 \ 1 img162 | |
| Standardisation of the Phantom Rocker Cover to prevent it working loose and to make an oil-tight joint. | 25th Sep 1928 | Box 171 \ 1 img163 | |
| Standardisation form for a new chassis part, detailing test chassis, dates, and costs. | 29th Aug 1928 | Box 171 \ 1 img164 | |
| Standardisation document for the Enots Petrol Filter. | 1st Nov 1928 | Box 171 \ 1 img165 | |
| Form for tracking the standardisation of chassis parts. | 25th Feb 1923 | Box 171 \ 1 img166 | |
| Standardisation of chassis parts, changing the exhaust snout material to Staybrite Steel to overcome rusting. | 12th Feb 1929 | Box 171 \ 1 img167 | |
| Standardisation form for 40/50 HP and 20 HP chassis parts detailing test dates and costs. | 11th Jun 1929 | Box 171 \ 1 img168 | |
| Standardisation of the Hobson K-S Distance Petrol Gauge as fitted on F.78040. | 7th Jun 1928 | Box 171 \ 1 img169 | |
| Standardisation form for a new part to be fitted on 'H' series chassis. | 8th Feb 1929 | Box 171 \ 1 img170 | |
| Standardisation of Ferobestos brake linings to reduce squeaking. | 4th Jun 1929 | Box 171 \ 1 img171 | |
| Form for the standardization of chassis parts. | 25th Aug 1923 | Box 171 \ 1 img172 | |
| Standardisation of a friction device on the servo swinging arm for the Phantom to resolve customer complaints of thumping. | 20th Sep 1928 | Box 171 \ 1 img173 | |
| Standardisation proposal for wider gap radiator tubes to prevent them from becoming blocked in service. | 16th Aug 1929 | Box 171 \ 1 img174 | |
| Standardisation proposal for a rear spare wheel carrier and luggage grid. | 24th Jun 1929 | Box 171 \ 1 img175 | |
| Standardisation document for the SS. Chassis, intended to replace the Phantom model. | 13th Jul 1929 | Box 171 \ 1 img176 | |
| Defects found during chassis testing and suggestions for improvement. | 5th Dec 1932 | Box 171 \ 1 img177 | |
| Standardisation of chassis parts, specifically Firth's Crown Steel car engine exhaust valves. | 23th Aug 1929 | Box 171 \ 1 img178 | |
| Standardisation of a front brake drum damper to reduce squeaking brakes. | 28th Sep 1929 | Box 171 \ 1 img179 | |
| Standardisation of chassis parts, specifically 20 inch wheels with 7 inch tyres. | 1st Jan 1930 | Box 171 \ 1 img180 | |
| Standardisation of an exhaust heated induction pipe bend to improve carburation. | 16th Dec 1929 | Box 171 \ 1 img181 | |
| Sign-off sheet for the standardisation of chassis parts, specifically the silencer. | 19th Dec 1935 | Box 171 \ 1 img182 | |
| Description and proposed standardisation of the Phantom II exhaust heated induction pipe bend. | 13th Dec 1929 | Box 171 \ 1 img183 | |
| Standardisation of chassis parts, approving Price's Gear Compound Oil as an alternative for Phantom II Hypoid Rear Axles. | 17th Feb 1930 | Box 171 \ 1 img184 | |
| Testing and approval of alternative gear oils for hypoid rear axles. | 14th Feb 1930 | Box 171 \ 1 img185 | |
| Standardisation of chassis parts, adopting drilled HP shock absorber valves and lubricating Phantom I springs with grooves. | 20th Nov 1929 | Box 171 \ 1 img186 | |
| Standardisation of low rating front road springs for chassis to overcome riding complaints. | 10th Mar 1930 | Box 171 \ 1 img187 | |
| Standardisation document for asbestos valve guide packings to reduce oil getting down the valve guides. | 13th Mar 1930 | Box 171 \ 1 img188 | |
| Standardisation of chassis parts to replace existing cylinder head tubes with nickel-coated copper tubes. | 24th Mar 1930 | Box 171 \ 1 img189 | |
| Standardisation of the K.S. Petrol Gauge with an improved glass tube seal for chassis parts. | 30th Apr 1930 | Box 171 \ 1 img190 | |
| Standardisation of chassis parts for increased rear shock damper loads. | 25th Apr 1930 | Box 171 \ 1 img191 | |
| Standardisation of chassis parts, specifically the instrument board and instruments with plain glass. | 5th Jun 1930 | Box 171 \ 1 img192 | |
| Standardisation of chassis parts, specifically replacing screws and ferrules on fabric couplings with rivetted plates. | 22th May 1930 | Box 171 \ 1 img193 | |
| Standardisation of a Dunlop Super Double Lift Jack for the chassis. | 21th May 1930 | Box 171 \ 1 img194 | |
| Standardisation of chassis parts for asbestos valve gland packing. | 7th Jun 1930 | Box 171 \ 1 img195 | |
| Standardisation of a larger Autovac float chamber tank and valve to prevent petrol starvation at high speeds. | 4th Jun 1930 | Box 171 \ 1 img196 | |
| Standardisation of a .5' higher rear axle stand pipe to increase oil quantity. | 19th May 1930 | Box 171 \ 1 img197 | |
| Standardisation of a new union in the carburetter feed pipe. | 6th Jun 1930 | Box 171 \ 1 img198 | |
| Standardisation of chassis parts by revising the tool kit for the Phantom II & 20/25 HP models. | 12th Jun 1930 | Box 171 \ 1 img199 | |
| Reduction of tools supplied in the tool kits for Phantom II & 20/25 HP models. | 12th Jun 1930 | Box 171 \ 1 img200 | |
| Continuation page of a list detailing vehicle equipment, tools, and spare parts. | 12th Jun 1930 | Box 171 \ 1 img201 | |
| Reduction of the standard tool kit, returning a standardisation sheet with agreed-upon changes. | 25th Jul 1930 | Box 171 \ 1 img202 | |
| Standardisation of chassis parts, detailing the use of staples instead of tubular rivets for securing servo fabric. | 12th Jun 1930 | Box 171 \ 1 img203 | |
| Standardisation report for the automatic oiling of the clutch spigot bearing from the gearbox. | 6th Jun 1930 | Box 171 \ 1 img204 | |
| Standardisation of a single point radiator mounting to prevent movement on the Phantom II chassis. | 3rd Jun 1930 | Box 171 \ 1 img205 | |
| Standardisation of a two-level reserve compartment in the rear petrol tank. | 2nd Jun 1930 | Box 171 \ 1 img206 | |
| Standardisation report for extra cylinder lubrication to prevent piston seizure. | 3rd Jun 1930 | Box 171 \ 1 img207 | |
| Standardisation of chassis parts for a self-draining Autovac float with larger stem and vent holes. | 14th Jul 1930 | Box 171 \ 1 img208 | |
| Standardisation of the operating temperature for the red warning light on the thermometer to 97.5 degrees. | 1st Aug 1930 | Box 171 \ 1 img209 | |
| Standardisation of chassis parts relating to a 50% increased capacity Bijur pump and improved filler. | 3rd Jun 1930 | Box 171 \ 1 img210 | |
| Standardisation of chassis parts for a hinged petrol tank filler cap. | 24th Jul 1930 | Box 171 \ 1 img211 | |
| Standardisation of an improved oil drain plug for chassis parts. | 15th Jul 1930 | Box 171 \ 1 img212 | |
| Standardisation proposal for an Autovac top in aluminium to save cost and weight. | 28th Jun 1930 | Box 171 \ 1 img213 | |
| Standardisation of chassis parts, specifically M.C.3-30 Lodge Plugs. | 8th Jun 1930 | Box 171 \ 1 img214 | |
| Standardisation proposal for a detachable starting handle and shaft. | 24th Jul 1930 | Box 171 \ 1 img215 | |
| Standardisation of chassis parts, specifically for an improved type of bonnet lock. | 17th Dec 1929 | Box 171 \ 1 img216 | |
| Standardisation of the supporting stay for the clutch pedal shaft to prevent movement loss. | 6th Jun 1930 | Box 171 \ 1 img217 | |
| Standardisation report for a Goodrich endless canvas rubber fan belt. | 11th Jul 1930 | Box 171 \ 1 img218 | |
| Standardisation proposal for an all-black finish steering wheel. | 14th Jul 1930 | Box 171 \ 1 img219 | |
| Standardisation of chassis parts for a central oiling system to front and rear axles. | 2nd Jun 1930 | Box 171 \ 1 img220 | |
| Standardisation of chassis parts, specifically .375' thick front brake liners to increase lifespan. | 5th Jul 1930 | Box 171 \ 1 img221 | |
| Standardisation of chassis parts for a wider rear axle and spring centres to increase rear seating capacity. | 2nd Jun 1930 | Box 171 \ 1 img222 | |
| Standardisation of chassis parts, proposing to change piston material from alloy No.221 to RR.53. | 4th Sep 1930 | Box 171 \ 1 img223 | |
| Standardisation of chassis parts, specifically wider rear brake shoes. | 5th Jun 1930 | Box 171 \ 1 img224 | |
| Standardisation of the universal subframe and cantilever battery support. | 19th Aug 1930 | Box 171 \ 1 img225 | |
| Standardisation document for the Phantom II instrument board layout. | 21th Jul 1930 | Box 171 \ 1 img226 | |
| Standardisation of an Auto Kleen filter, replacing the scroll clutch device with a ratchet freewheel on chassis parts. | 25th Aug 1930 | Box 171 \ 1 img227 | |
| Standardisation document for a modification to the tread pattern on tyres to improve road grip. | 7th Oct 1930 | Box 171 \ 1 img228 | |
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