| Description | Date | Identifier | |
| Recently available British patent specifications and applications. | 24th Jan 1939 | Box 147 \ 2 scan0003 | |
| Outside patent searches listing available specifications and their opposition date. | 19th Jan 1939 | Box 147 \ 2 scan0004 | |
| Weekly report from Claremont Haynes & Co. on outside patent searches. | 19th Jan 1939 | Box 147 \ 2 scan0005 | |
| Report by Claremont Haynes & Co. on outside patent searches and applications for a specific week. | 12th Jan 1939 | Box 147 \ 2 scan0006 | |
| Concluding note stating that further information is unavailable until applications are completed and published. | 12th Jan 1939 | Box 147 \ 2 scan0007 | |
| Provisional patenting of new ideas. | 27th Feb 1939 | Box 147 \ 2 scan0008 | |
| The distribution of lists for recently available patent specifications and applications for both chassis and aero parts. | 27th Feb 1939 | Box 147 \ 2 scan0009 | |
| Report from Claremont Baynes & Co listing newly available patent specifications for the week ending 23rd February 1939. | 23th Feb 1939 | Box 147 \ 2 scan0010 | |
| Typed list of patents including patent number, patentee, and title. | 16th Feb 1939 | Box 147 \ 2 scan0011 | |
| Report by Claremont Haynes & Co. on outside patent applications for the week. | 16th Feb 1939 | Box 147 \ 2 scan0012 | |
| List of patents related to vehicle suspension and resilient mountings. | 23th Feb 1939 | Box 147 \ 2 scan0013 | |
| Report by Claremont Haynes & Co. on outside patent searches, listing specifications open to public inspection. | 23th Feb 1939 | Box 147 \ 2 scan0014 | |
| Reminding staff about the importance of provisionally patenting new ideas. | 7th Mar 1939 | Box 147 \ 2 scan0015 | |
| Distributing British patent specifications and applications for chassis and aero components. | 7th Mar 1939 | Box 147 \ 2 scan0016 | |
| Report from Claremont Haynes & Co. listing available patent specifications. | 2nd Mar 1939 | Box 147 \ 2 scan0017 | |
| Outside patent searches listing patent applications for the week ending 23rd February 1939. | 23th Feb 1939 | Box 147 \ 2 scan0018 | |
| List of patent applications with their corresponding numbers, patentees, and titles. | 2nd Mar 1939 | Box 147 \ 2 scan0019 | |
| Outside patent searches listing specifications open to public inspection. | 2nd Mar 1939 | Box 147 \ 2 scan0020 | |
| Sending lists of foreign patent specifications for chassis and aero applications. | 16th Mar 1939 | Box 147 \ 2 scan0021 | |
| List of translated titles from French patent specifications. | 16th Mar 1939 | Box 147 \ 2 scan0022 | |
| Record of a recently filed French application by Renault for a new brake design. | 16th Mar 1939 | Box 147 \ 2 scan0023 | |
| List of translated titles from Italian patent specifications. | 24th Mar 1939 | Box 147 \ 2 scan0024 | |
| Circulation of British patent specifications for chassis and aero applications. | 24th Mar 1939 | Box 147 \ 2 scan0025 | |
| Report by Claremont Haynes & Co. on outside patent searches for the week ending 23rd March 1939. | 23th Mar 1939 | Box 147 \ 2 scan0026 | |
| Patent applications by Claremont Haynes & Co for the week ending 16th March 1939. | 16th Mar 1939 | Box 147 \ 2 scan0027 | |
| Reminder memo regarding the provisional patenting of new ideas. | 12th Apr 1939 | Box 147 \ 2 scan0028 | |
| Outside British patent searches and the distribution of specifications for chassis and aero parts. | 12th Apr 1939 | Box 147 \ 2 scan0029 | |
| Report by Claremont Haynes & Co on patent applications for the week ending 30th March 1939. | 30th Mar 1939 | Box 147 \ 2 scan0030 | |
| Report by Claremont Haynes & Co. listing available patent specifications for the week ending 6th April 1939. | 6th Apr 1939 | Box 147 \ 2 scan0031 | |
| List of documents concerning gear shifting and variable speed transmission mechanisms. | 6th Apr 1939 | Box 147 \ 2 scan0032 | |
| Report by Claremont Haynes & Co. on unaccepted patent specifications open to public inspection. | 6th Apr 1939 | Box 147 \ 2 scan0033 | |
| Correspondence for a piston patent involving multiple parties. | 6th Apr 1939 | Box 147 \ 2 scan0034 | |
| Importance of provisionally patenting new ideas and work in progress. | 31th May 1939 | Box 147 \ 2 scan0035 | |
| Distributing lists of available British patent specifications for chassis and aero applications. | 31th May 1939 | Box 147 \ 2 scan0036 | |
| Report by Claremont Haynes & Co on outside patent searches listing specifications which have become available for the week ending 25th May 1939. | 25th May 1939 | Box 147 \ 2 scan0037 | |
| List of patents with corresponding numbers, patentees, and titles. | 18th May 1939 | Box 147 \ 2 scan0038 | |
| Report from Claremont Haynes & Co. listing outside patent applications for the week ending 18th May 1939. | 18th May 1939 | Box 147 \ 2 scan0039 | |
| List of patent applications with corresponding numbers, patentees, and titles. | 25th May 1939 | Box 147 \ 2 scan0040 | |
| Report by Claremont Haynes & Co. on outside patent searches, listing specifications open for public inspection. | 25th May 1939 | Box 147 \ 2 scan0041 | |
| Reminding staff about the importance of provisionally patenting new ideas. | 26th Jun 1939 | Box 147 \ 2 scan0042 | |
| The distribution of British patent search results for chassis and aero specifications. | 26th Jun 1939 | Box 147 \ 2 scan0043 | |
| Patent search report from Claremont Haynes & Co. listing available specifications. | 22th Jun 1939 | Box 147 \ 2 scan0044 | |
| Report by Claremont Haynes & Co. on outside patent searches listing various applications. | 15th Jun 1939 | Box 147 \ 2 scan0045 | |
| Patent search report by Claremont Haynes & Co. listing specifications open to public inspection. | 22th Jun 1939 | Box 147 \ 2 scan0046 | |
| The importance of taking action to provisionally patent new ideas. | 3rd Jul 1939 | Box 147 \ 2 scan0047 | |
| Cover letter regarding British patent searches, distributing lists of available specifications and recently filed applications for chassis and aero. | 3rd Jul 1939 | Box 147 \ 2 scan0048 | |
| Report by Claremont Haynes & Co. on outside patent searches, listing recently available specifications. | 29th Jun 1939 | Box 147 \ 2 scan0049 | |
| List of patents with their corresponding number, patentee, and title. | 22th Jun 1939 | Box 147 \ 2 scan0050 | |
| Outside patent applications by Claremont Haynes & Co. for the week ending 22nd June 1939. | 22th Jun 1939 | Box 147 \ 2 scan0051 | |
| List of patents with their number, patentee, and title. | 29th Jun 1939 | Box 147 \ 2 scan0052 | |
| Outside patent searches listing specifications open to public inspection. | 29th Jun 1939 | Box 147 \ 2 scan0053 | |
| Monthly internal memo reminding staff to consider patenting new ideas. | 1st Aug 1939 | Box 147 \ 2 scan0054 | |
| Cover note for a list of translated German patent specifications, detailing their internal distribution. | 16th Aug 1939 | Box 147 \ 2 scan0055 | |
| List of translations of titles of German patent specifications. | 4th Sep 1939 | Box 147 \ 2 scan0056 | |
| British patent specifications and applications for chassis and aero. | 4th Sep 1939 | Box 147 \ 2 scan0057 | |
| Report by Claremont Haynes & Co. on outside patent searches, listing specifications open to public inspection. | 31th Aug 1939 | Box 147 \ 2 scan0058 | |
| Outside patent searches listing recently available specifications by Claremont Haynes & Co. | 31th Aug 1939 | Box 147 \ 2 scan0059 | |
| List of patents with corresponding numbers, patentees, and titles. | 24th Aug 1939 | Box 147 \ 2 scan0060 | |
| Report by Claremont Haynes & Co. on outside patent searches, listing applications for the week. | 24th Aug 1939 | Box 147 \ 2 scan0061 | |
| List of patent applications from various companies with their corresponding titles. | 18th Sep 1939 | Box 147 \ 2 scan0062 | |
| Cover memo for lists of British patent specifications and applications. | 18th Sep 1939 | Box 147 \ 2 scan0063 | |
| Weekly report from Claremont Haynes & Co. listing newly available patent specifications. | 7th Sep 1939 | Box 147 \ 2 scan0064 | |
| Typed list of patents with corresponding patentees and titles. | 7th Sep 1939 | Box 147 \ 2 scan0065 | |
| List of patent applications with corresponding numbers, patentees, and titles. | 31th Aug 1939 | Box 147 \ 2 scan0066 | |
| Report by Claremont Haynes & Co on outside patent searches and applications. | 31th Aug 1939 | Box 147 \ 2 scan0067 | |
| Outside patent searches for specifications which have become open to public inspection. | 7th Sep 1939 | Box 147 \ 2 scan0068 | |
| Distributing British patent specifications into chassis, aero, and alloy groups to relevant departments. | 18th Sep 1939 | Box 147 \ 2 scan0069 | |
| Report by Claremont Haynes & Co. on outside patent searches and specifications that have become available. | 14th Sep 1939 | Box 147 \ 2 scan0070 | |
| Patent specification for the improvement of magnesium alloys using beryllium and zirconium. | 15th Feb 1938 | Box 147 \ 2 scan0071 | |
| Patent specification for a process to improve magnesium base alloys by adding zirconium. | 15th Feb 1938 | Box 147 \ 2 scan0072 | |
| Report by Claremont Haynes & Co. on outside patent searches and applications. | 7th Sep 1939 | Box 147 \ 2 scan0073 | |
| First addition to a patent concerning improvements to the servo-brakes of motor vehicles. | 11th May 1939 | Box 147 \ 2 scan0074 | |
| French patent addition for improvements to servo-brakes for motor vehicles. | 11th May 1939 | Box 147 \ 2 scan0075 | |
| French patent document for improvements to a servo-brake system, with accompanying diagrams. | 25th Sep 1939 | Box 147 \ 2 scan0076 | |
| Confirming the filing of a complete specification and blueprint for the Dual Induction System patent application. | 25th Sep 1939 | Box 147 \ 2 scan0077 | |
| Complete patent specification for improvements in carburetters for automobiles. | 19th Sep 1938 | Box 147 \ 2 scan0078 | |
| Description of a carburettor invention using successive induction pipes, chokes, and jets. | 19th Sep 1938 | Box 147 \ 2 scan0079 | |
| Page describing the function of cylinder, piston, fuel supply, and induction pipe components with associated reference points. | 19th Sep 1938 | Box 147 \ 2 scan0080 | |
| Description of the operation of a dual throttle control and induction pipe mechanism. | 19th Sep 1938 | Box 147 \ 2 scan0081 | |
| Description of the working principles of an apparatus involving jets, throttles, and induction pipes. | 19th Sep 1938 | Box 147 \ 2 scan0082 | |
| Optimizing an internal combustion engine's induction pipe for varying speeds and conditions. | 19th Sep 1938 | Box 147 \ 2 scan0083 | |
| Patent claim for a carburettor fuel supply system with multiple induction pipes for an internal combustion engine. | 19th Sep 1938 | Box 147 \ 2 scan0084 | |
| Description of a carburetter for an internal combustion engine with dual induction pipes and successive operation. | 19th Sep 1939 | Box 147 \ 2 scan0085 | |
| Patent claims for a carburetter design with an inter-connected throttle linkage. | 19th Sep 1939 | Box 147 \ 2 scan0086 | |
| Complete specification for carburettors for automobiles. | 13th Sep 1939 | Box 147 \ 2 scan0087 | |
| Blueprint showing a side cross-section and top view of a dual induction system. | 1st Jan 1938 | Box 147 \ 2 scan0088 | |
| Letter from A. Alltree regarding the acquisition of patents for a Preselector Gear Change system. | 26th Sep 1939 | Box 147 \ 2 scan0089 | |
| Cover memo for a weekly list of outside British patent applications for aero and chassis. | 28th Sep 1939 | Box 147 \ 2 scan0090 | |
| Report by Claremont Haynes & Co. on outside patent searches for the week ending 14th September 1939. | 14th Sep 1939 | Box 147 \ 2 scan0091 | |
| List of patent applications with corresponding numbers, patentees, and titles. | 29th Sep 1939 | Box 147 \ 2 scan0092 | |
| The distribution of foreign patent search results. | 29th Sep 1939 | Box 147 \ 2 scan0093 | |
| List of translated titles from French patent specifications. | 29th Sep 1939 | Box 147 \ 2 scan0094 | |
| List of French patent applications filed by L. Renault, with English translations. | 29th Sep 1939 | Box 147 \ 2 scan0095 | |
| Letter declining to acquire a patent for a method of synchromesh gear change. | 29th Sep 1939 | Box 147 \ 2 scan0096 | |
| Request for a copy of a French Patent Specification relating to Servo-Brakes for motor vehicles. | 6th Oct 1939 | Box 147 \ 2 scan0097 | |
| Request for a copy of a French Patent Specification regarding engine cylinder liners. | 6th Oct 1939 | Box 147 \ 2 scan0098 | |
| The distribution of patent search results for chassis and aero divisions. | 24th Oct 1939 | Box 147 \ 2 scan0099 | |
| Patent search report by Claremont Haynes & Co. listing available patent specifications. | 12th Oct 1939 | Box 147 \ 2 scan0100 | |
| Report from Claremont Haynes & Co. listing available patent specifications for the week. | 19th Oct 1939 | Box 147 \ 2 scan0101 | |
| Outside patent searches, listing applications, patentees, and titles for the week. | 5th Oct 1939 | Box 147 \ 2 scan0102 | |
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