| Description | Date | Identifier | |
| Internal request to send an official order to Messrs. Sanderson & Holmes for various items. | 17th Feb 1939 | Box 134 \ 5 scan0077 | |
| Official order to be sent to Messrs. Sanderson & Holmes. | 25th Feb 1939 | Box 134 \ 5 scan0078 | |
| Request to send an official order to the supplier Sanderson & Holmes for various items. | 13th Mar 1939 | Box 134 \ 5 scan0079 | |
| Official order for a list of items with associated costs. | 16th Mar 1939 | Box 134 \ 5 scan0080 | |
| Official order be sent to Messrs. Sanderson & Holmes for a list of items. | 21th Mar 1939 | Box 134 \ 5 scan0081 | |
| Official order be sent to Messrs. Sanderson & Holmes Ltd. | 28th Mar 1939 | Box 134 \ 5 scan0082 | |
| Request to send an official order to Messrs. Sanderson & Holmes for various items. | 4th Apr 1939 | Box 134 \ 5 scan0083 | |
| Official order be sent to Messrs. Sanderson & Holmes for specific parts. | 17th Apr 1939 | Box 134 \ 5 scan0084 | |
| Official order be sent to Messrs. Sanderson & Holmes for listed items. | 21th Apr 1939 | Box 134 \ 5 scan0085 | |
| Official order be sent to Messrs. Sanderson & Holmes for listed items. | 26th Apr 1939 | Box 134 \ 5 scan0086 | |
| Official order to be sent to Messrs. Sanderson & Holmes for three items. | 27th Apr 1939 | Box 134 \ 5 scan0087 | |
| Letter regarding expenses, a missing bill, and the progress of cars destined for France. | 1st May 1939 | Box 134 \ 5 scan0088 | |
| Official order be sent to Messrs. Sanderson & Holmes. | 8th May 1939 | Box 134 \ 5 scan0089 | |
| Official order for parts from Messrs. Sanderson & Holmes. | 17th May 1939 | Box 134 \ 5 scan0090 | |
| Request to send an official order to Messrs. Sanderson & Holmes for a list of items. | 2nd Jun 1939 | Box 134 \ 5 scan0091 | |
| Requesting an official order be sent to Messrs. Sanderson & Holmes for a list of items. | 8th Jun 1939 | Box 134 \ 5 scan0092 | |
| Request to send an official order to Messrs. Sanderson & Holmes for specific order numbers. | 13th Jun 1939 | Box 134 \ 5 scan0093 | |
| Official order be sent to Messrs. Park Ward & Co.Ltd. | 21th Jun 1939 | Box 134 \ 5 scan0094 | |
| Official order for a list of items from Messrs. Sanderson & Holmes. | 30th Jun 1939 | Box 134 \ 5 scan0095 | |
| Official order be sent to Messrs. Sanderson & Holmes for a list of items. | 12th Jul 1939 | Box 134 \ 5 scan0096 | |
| Official order to be sent to Messrs. Sanderson & Holmes for two items. | 10th Aug 1939 | Box 134 \ 5 scan0097 | |
| Official order for parts from Sanderson & Holmes. | 11th Aug 1939 | Box 134 \ 5 scan0098 | |
| Request to send an official order to Sanderson & Holmes for work carried out. | 26th Sep 1939 | Box 134 \ 5 scan0099 | |
| Request to place an official order for various materials with Sanderson & Holmes. | 3rd Oct 1939 | Box 134 \ 5 scan0100 | |
| Requesting an official order for goods including petrol, paint and screws supplied by Messrs. Sanderson & Holmes. | 16th Oct 1939 | Box 134 \ 5 scan0101 | |
| Official orders to be sent to Sanderson & Holmes for parts and for petrol. | 19th Oct 1939 | Box 134 \ 5 scan0102 | |
| Request to send an official order to Messrs. Sanderson & Holmes for a list of chassis parts and associated costs. | 6th Nov 1939 | Box 134 \ 5 scan0103 | |
| Internal request to send an official order to Messrs. Sanderson & Holmesd Ltd. for two items. | 13th Nov 1939 | Box 134 \ 5 scan0104 | |
| Official order to be sent to Messrs. Sanderson & Holmes. | 23th Nov 1939 | Box 134 \ 5 scan0105 | |
| Request to send an official order to Messrs. Sanderson & Holmes. | 4th Dec 1939 | Box 134 \ 5 scan0106 | |
| Internal request to send an official order to Messrs. Sanderson & Holmes for a list of items. | 30th Dec 1939 | Box 134 \ 5 scan0107 | |
| Official order be sent to Messrs. Sanderson & Holmes. | 3rd Jan 1940 | Box 134 \ 5 scan0108 | |
| Official order be sent to Messrs. Sanderson & Holmes for a list of items. | 24th Jan 1940 | Box 134 \ 5 scan0109 | |
| Requesting a refund of 6/8d for 4 special jaw spanners to be used as kit samples. | 4th Mar 1940 | Box 134 \ 5 scan0110 | |
| Request to send an official order to Messrs. Sanderson & Holmes for a list of items. | 6th Apr 1940 | Box 134 \ 5 scan0111 | |
| Official order be sent to Messrs. Sanderson & Holmes for various materials. | 19th Apr 1940 | Box 134 \ 5 scan0112 | |
| Requesting an official order be sent to Messrs. Sanderson & Holmes. | 30th Apr 1940 | Box 134 \ 5 scan0113 | |
| Request to issue an official order to Messrs. Sanderson & Holmes Ltd. for a list of parts and materials. | 29th Apr 1940 | Box 134 \ 5 scan0114 | |
| Internal request to send an official order to Messrs. Sanderson & Holmes for various items and their costs. | 10th May 1940 | Box 134 \ 5 scan0115 | |
| Internal request to send an official order to Messrs. Sanderson & Holmes for two listed items. | 17th May 1940 | Box 134 \ 5 scan0116 | |
| Request to send an official order to Sanderson & Holmes for work on vehicle J.B.50. | 18th Jul 1940 | Box 134 \ 5 scan0117 | |
| Request to send an official order to Sanderson & Holmes for work carried out on a 10.B.V. chassis. | 26th Jul 1940 | Box 134 \ 5 scan0118 | |
| Authorising payment to Twining Models Ltd. for a model car. | 20th Feb 1941 | Box 134 \ 5 scan0119 | |
| Invoice from Twining Models Ltd. for a model 'Myth' car and additional work. | 18th Feb 1941 | Box 134 \ 5 scan0120 | |
| Invoices from Smedley Bros. Ltd. for various parts and requesting payment authorisation. | 13th Mar 1941 | Box 134 \ 5 scan0121 | |
| Procedure for handling sub-contract work invoices for coachbuilder expenses. | 19th Mar 1941 | Box 134 \ 5 scan0122 | |
| To all testers clarifying the procedure for handling sub-contract work from the Clan Foundry. | 19th Mar 1941 | Box 134 \ 5 scan0123 | |
| Petty cash refund request for the purchase of three side lamp fronts for use at Clan Foundry. | 11th Aug 1941 | Box 134 \ 5 scan0124 | |
| Letter from J. & F. Pool, Limited, offering to quote for perforated sheets in 'Staybrite' Steel following a recommendation. | 24th Apr 1939 | Box 134 \ 5 scan0125 | |
| Welding of stainless iron for exhaust systems. | 1st May 1939 | Box 134 \ 5 scan0126 | |
| Letter from the Experimental Department requesting material samples from a supplier for testing. | 1st May 1939 | Box 134 \ 5 scan0127 | |
| Letter from J. & F. Pool, Limited regarding an order for sample perforated sheets. | 2nd May 1939 | Box 134 \ 5 scan0128 | |
| Exhaust manifold specifications for Wraith III and Bentley V vehicles. | 11th May 1939 | Box 134 \ 5 scan0129 | |
| Letter to Firth Vickers Stainless Steels Ltd. requesting sample sheets of stainless iron for testing purposes. | 11th May 1939 | Box 134 \ 5 scan0130 | |
| Quotation from Firth-Vickers Stainless Steels for two types of hot rolled stainless steel sheets. | 13th May 1939 | Box 134 \ 5 scan0131 | |
| Request to send a covering order to Messrs. Firth Vickers Stainless Steels Ltd. for stainless iron. | 16th May 1939 | Box 134 \ 5 scan0132 | |
| Request to place an official order for sample sheets of perforated steel. | 25th May 1939 | Box 134 \ 5 scan0133 | |
| Metal spraying process for exhaust systems and reporting that parts are peeling after 3,000 miles. | 31th May 1939 | Box 134 \ 5 scan0134 | |
| Request for the contact details of a firm that carries out the metal spraying process. | 3rd Jun 1939 | Box 134 \ 5 scan0135 | |
| Exhaust system for the Silver Dawn I and Silver Wraith I models. | 8th Jun 1939 | Box 134 \ 5 scan0136 | |
| Letter recommending contact with R.D. King of R.K. Dundas Ltd. regarding a spraying business. | 8th Jun 1939 | Box 134 \ 5 scan0137 | |
| Exhaust tail pipe fittings for Silver Dawn and Silver Wraith models. | 9th Jun 1939 | Box 134 \ 5 scan0138 | |
| Requesting the replacement and fabrication of exhaust silencers for two vehicles. | 17th Jun 1939 | Box 134 \ 5 scan0139 | |
| Request to place orders for a Chrysler Royal exhaust silencer and a Bentley exhaust silencer from two different suppliers. | 26th Jun 1939 | Box 134 \ 5 scan0140 | |
| Letter from the Experimental Department inquiring about a special spraying process for treating exhaust silencer parts. | 18th Jul 1939 | Box 134 \ 5 scan0141 | |
| Letter from R. K. Dundas Ltd. discussing an anti-corrosion process for aircraft engine parts. | 21th Jul 1939 | Box 134 \ 5 scan0142 | |
| Letter from R. K. Dundas Limited discussing the temperature limitations and applications of a protective coating for exhaust systems. | 21th Jul 1939 | Box 134 \ 5 scan0143 | |
| Letter from the Experimental Department to R.K. Dundas Ltd. discussing an aluminium coating process for mild steel. | 28th Jul 1939 | Box 134 \ 5 scan0144 | |
| Letter from Harborough Aircraft Construction Co. Ltd. regarding a patented Heat Resisting Process for exhaust systems. | 15th Sep 1939 | Box 134 \ 5 scan0145 | |
| Providing particulars of lead-coated sheet for exhaust systems. | 23th Feb 1940 | Box 134 \ 5 scan0146 | |
| Requesting two sheets of Ternecoated Steel for experimental use on car exhaust systems. | 5th Mar 1940 | Box 134 \ 5 scan0147 | |
| The single exhaust system for senior range cars, discussing alternative flange schemes and associated prints. | 11th Apr 1940 | Box 134 \ 5 scan0148 | |
| Request for an official order to be sent to Burgess Products Co. Ltd. for drawn steel tubing previously ordered by phone. | 9th May 1940 | Box 134 \ 5 scan0149 | |
| Single exhaust system for the senior range, discussing prints PL.163 and PL.114 and modifications to pipe flanges. | 11th Apr 1940 | Box 134 \ 5 scan0150 | |
| Instructions for the exhaust system on 8 Cylinder Senior Range cars. | 30th Apr 1940 | Box 134 \ 5 scan0151 | |
| Weight comparison between a previous and a new exhaust system for the 11BV car. | 9th May 1940 | Box 134 \ 5 scan0152 | |
| Praising the weight of an exhaust system at 69 lbs. | 14th May 1940 | Box 134 \ 5 scan0153 | |
| Request to create drawings for exhaust systems for which none appear to exist. | 28th Jul 1940 | Box 134 \ 5 scan0154 | |
| List of questions concerning the design and performance characteristics of 2-stroke sleeve-valve engines. | 26th Sep 1940 | Box 134 \ 5 scan0155 | |
| Query regarding the efficiency test results of a Mercedes Fan compared to their own fan. | 1st Feb 1915 | Box 135 \ 1 scan0001 | |
| The comparative efficiency test of a Mercedes fan against a Rolls-Royce fan. | 16th Feb 1915 | Box 135 \ 1 scan0002 | |
| Letter from G.P. Wallis to Hives requesting an opinion on a new front spring shackle and a variable speed fan. | 31th Jan 1922 | Box 135 \ 1 scan0003 | |
| Extract from a communication regarding a trial for a variable speed fan. | 8th Feb 1922 | Box 135 \ 1 scan0004 | |
| Extract regarding a proposal to experiment with Mackenzie's change speed fan drive. | 14th Feb 1924 | Box 135 \ 1 scan0005 | |
| Letter to Mr. Hives requesting a reply regarding Mackenzie's change speed fan and Mr. Bariquand's spring shackles. | 25th Jan 1924 | Box 135 \ 1 scan0006 | |
| Typed message listing status options for a fan and spring shackles, requesting a confirmation. | 2nd Sep 1924 | Box 135 \ 1 scan0007 | |
| Apology for a delayed reply concerning a lost fan drive and a discussion on spring shackles. | 2nd Sep 1924 | Box 135 \ 1 scan0008 | |
| Brief internal memo inquiring about the status of Mackenzie's change speed fan. | 27th Dec 1923 | Box 135 \ 1 scan0009 | |
| Letter to W.H. Colt, Ltd. discussing the testing of bonnet ventilators and the performance of car fans. | 23th Nov 1931 | Box 135 \ 1 scan0010 | |
| Letter to a supplier regarding the testing of bonnet ventilators and discussing fan design and performance. | 23th Nov 1931 | Box 135 \ 1 scan0011 | |
| Letter to W.H. Colt Ltd. regarding the loan and testing of more efficient car fans. | 27th Nov 1931 | Box 135 \ 1 scan0012 | |
| Letter from W. H. Colt Ltd. acknowledging the despatch of a Phantom II fan for experiments. | 1st Dec 1931 | Box 135 \ 1 scan0013 | |
| Letter confirming the loan of a standard 20/25 HP car fan to Messrs W.H. Colt Ltd. | 3rd Dec 1931 | Box 135 \ 1 scan0014 | |
| Letter from W. H. Colt Ltd. acknowledging receipt of a 20/25 HP car fan for testing. | 8th Dec 1931 | Box 135 \ 1 scan0015 | |
| Letter to W.H. Colt, Ltd. regarding a delay in testing bonnet ventilators due to other urgent work and weather conditions. | 21th Dec 1931 | Box 135 \ 1 scan0016 | |
| Letter from W. H. Colt Ltd. apologising for a delay and providing fan performance data for a Bonnet Ventilator. | 10th Mar 1932 | Box 135 \ 1 scan0017 | |
| Letter to W.H. Colt Ltd. regarding their modification of a 40/50HP car fan and arranging a test. | 15th Mar 1932 | Box 135 \ 1 scan0018 | |
| Letter from W. H. Colt Ltd. discussing observations on a bonnet device and a new self-adjusting fan being sent for testing. | 16th Mar 1932 | Box 135 \ 1 scan0019 | |
| Performance comparison between a standard fan shape and an improved shape, including calculations and notes on further testing. | 16th Mar 1932 | Box 135 \ 1 scan0020 | |
| The closing page of a letter from Colt Ventilation Ltd. | 19th Mar 1932 | Box 135 \ 1 scan0021 | |
| | | | |
