Showing 62 items matching "test results"
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Moorabbin Air MuseumDocument (item) - Fatigue Test Results And Analysis Of 42 Piston Provost Wings
... Fatigue Test Results And Analysis Of 42 Piston Provost...Fatigue Test Results And Analysis Of 42 Piston Provost... Moorabbin melbourne By H.E. Parish A.F.R.Ae.S. Fatigue Test Results ...By H.E. Parish A.F.R.Ae.S. -
Moorabbin Air Museum
Document (item) - CAC - Static Test Report : Galley Units 2801001,2802001 & 2803001, Part II -Test Results
... & 2803001, Part II -Test Results... & 2803001, Part II -Test Results... 2801001,2802001 & 2803001, Part II -Test Results Document CAC - Static ... -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 1942-45
... MECHANICAL TEST RESULTS...Test Results...There are 8 sheets of test results for various heavy... associated with Thompsons. Thompsons Castlemaine Test Results WW2 ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons.There are 8 sheets of test results for various heavy machinery. From Thompson's Engineering & Pipe Co. Ltd. 1. - 2. To C of A - Ord Factory Bendigo - Dated 1942 & 1943. 3. To Ord Factory Maribyrnong Dated 1944. 4. To Chas Ruwoldt Pty Ltd Dated 1945. 5. To C of A O.F.M (Maribyrnong) Dated 1945. 6. To Chas Ruwoldt Pty Ltd. Dated 1945 7. To Chas Ruwoldt Dated 1945. 8. To Ord Factory Bendigo. A/c Commonwealth of Aust. Dated 1945.Most have been signed off by (??) Martin. .5 has a red note - to be renormalised at 8.30c J. Adams 8/8/44.thompsons castlemaine, test results, ww2 -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 1943
... MECHANICAL TEST RESULTS...Two sheets of test results. They are from Thompsons... - 1559. Dated 21/9/43. Document MECHANICAL TEST RESULTS ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons.Two sheets of test results. They are from Thompsons Engineering & Pipe Co to Ordnance Factory, Maribyrnong. They are signed off by (??) Martin. 1. Test sheet for Breech blocks 17 PDR Block Nos 1560-1565, Dated 21/9/43. 2. Test sheet for Breech blocks 17 PDR Block No's 1554 - 1559. Dated 21/9/43.gun barrels, 17 pdr, mechanical testing, thompsons castlemaine, ord factory maribyrning. -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 1943
... MECHANICAL TEST RESULTS... off by (??) Martin. 1. Results for tests on roller paths... for tests on roller paths for 3.7 AA Guns (Batch 15). 2. Results ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons. Two sheets of paper from Thompson Engineering & Pipe Co. Ltd. To Ordnance Factory Maribyrnong Dated 18/8/43. Signed off by (??) Martin. 1. Results for tests on roller paths for 3.7 AA Guns (Batch 15). 2. Results for tests on roller paths for 3.7AA guns (Batch 9). Signed off by (??) Martin.3.7"aa guns, ord factory maribyrnong, thompsons castlemaine -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 10 Dec 1943
... MECHANICAL TEST RESULTS...These are four test results on 6 PDR Barrels... Maribyrnong General Motors Holden These are four test results on 6 PDR ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons.These are four test results on 6 PDR Barrels. They are from Thompson's Engineering and Pipe Co Ltd. 1. Polster barrels converted from 6 PDR Barrels dated 16/ 11/ 43. To General Motors Holden Ltd. Polster barrels No's 3083- 3085, 3087, 3090, 3091. Signed off by (??) Martin. 2. Bofor Barrel converted from 6 PDR Barrel. Dated 25/11/43. To Ord Factory Maribyrnong. Barrell No. V1589/1. 3. 6 PDR Barrel No. 3243. Dated 8/12/43. To General Motors Holden Ltd. Signed by (??) Martin. 4. Bofor Barrel converted from 6 PDR Barrel Dated 10/12/43. To Ord Factory Maribyrnong. Signed off by (??) Martin.gun barrels, testing, ord factory maribyrnong, general motors holden -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS WW2, Thompson's Engineering and Pipe Works, 1942
... MECHANICAL TEST RESULTS WW2... MECHANICAL TEST RESULTS WW2 Thompson's Engineering and Pipe Works. ...By referring to Cat No 7237.2 this will bring up all associated items with Thompsons.This is a set of nine pages of steel, marine engine parts and naval gun parts - testing. The sheets have the letterhead of Thompsons Engineering and Pipe Co Ltd., Castlemaine. The results are to the Commonwealth of Australia 1 - 4. Marine Engine Parts. Dated 1945- 46 5 - 6. 4" Naval gun parts tests. Dated 1942. 7. Corvette Marine engine parts. Dated 1942. 8. Breach blocks for CQF M4 XIX ?? Dated 1942. 9. Tensile & bend tests Steel. Dated 1942.steel testing, marine engine parts -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS WW2, Thompson's Engineering and Pipe Works, 1942
... MECHANICAL TEST RESULTS WW2.... Document MECHANICAL TEST RESULTS WW2 Thompson's Engineering ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons.This is a set of 3 sheets of steel tests on 6 PDR anti-tank gun tests. From Thompsons Engineering & Pipe Co. Lt Castlemaine to General Motors Holden, South Aust A/C Ministry of Munitions. 1. Barrel NRS 2483 - 2484 - 2498 - 2499 - Dated 1943. 2. Barrel NRS 1809 - 1812 - 1826 - 1827 - Dated 1942. 3. Barrel NRS 1876 - 1877 - 1859 - 1871 - Dated 1943.Signed off by (?) Martin.gun barrel tests, pdr anti- tank. -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 1942
... MECHANICAL TEST RESULTS...) (1571 - 1575) (1582 - 1587) Document MECHANICAL TEST RESULTS ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons.Single sheet of paper. Tests on material for 150 Breech blocks for QF 17 PDR Guns. From: Thompson's Engineering & Pipe Co. Ltd. dated 19/10/1942. To: Ministry of Munitions A/C Ordnance Factory Maribyrnong. The tests cover Breech Blocks. (1508 - 1513) (1542 - 1547) (1554 - 1559) (1560 - 1565) (1571 - 1575) (1582 - 1587) Signed off at bottom by (??) Martin.17 pdr a/tn gun, steel testing, ww2 -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 26 Mar 1943
... MECHANICAL TEST RESULTS... - mechanical tests - Test on 25 PDR Breech rings. Rings NR (1790-1793 ...By referring to Cat No 7237.2 will bring all items associated with Thompsons.1. Single sheet of paper. From Thompson's Engineering & Pipe Co Ltd to Ordnance Factory Maribyrnong. A/c Ministry of Munitions. Titled - mechanical tests - Test on 25 PDR Breech rings. Rings NR (1790-1793). Dated 26 March 1943. 2. Tensile tests on material for 95 (loose) Barrel forgings for 25 PDR Gun Howitzers. From Thompson's to Commonwealth of Australia - Ministry of Munitions. Barrel 14236/1 (Y2) - Barrel 635/3 - Dated 18 Feb 1942.1. Top has name "Mr. Johnson" written. In the middle is an unidentifiable signature dated 26-3-1943. Bottom has (??) Martin. 2. At bottom signed off by (??) Martin.25 pdr, thompson's castlemaine, ordnance factory maribyrnong. -
Bendigo Military MuseumDocument - MECHANICAL TEST RESULTS, Thompson's Engineering and Pipe Works, 1943-44
... MECHANICAL TEST RESULTS... TEST RESULTS Thompson's Engineering and Pipe Works. ...By referring to Cat No 7237.2 will bring up all items associated with Thompsons. 2 sheets of paper from Thompson Engineering & Pipe Co Ltd, signed by (??) Martin. 1. 25 PDR Breech rings No's 2671-2673. To Chas Ruwoldt Pty Ltd, A/C Ministry of Munitions. Dated 9/12/43. 2. 25 PDR Axles. No. 870-877-882-883. To Chas Ruwoldt Pty Ltd Ministry of Munitions. Dated 9/2/1944.25 pdr guns, chas ruwoldt p/l, thompsons castlemaine -
Moorabbin Air Museum
Manual (item) - Viscount Production Test Results Type 832 VH-RMG Flight Test Department
... Viscount Production Test Results Type 832 VH-RMG Flight... Test Results Type 832 VH-RMG Flight Test Department ... -
Moorabbin Air Museum
Manual (Item) - Includes numerous calculations and graphs as well as flight test results, Aeronautical engineering report for De Havilland Drover
... test results... as flight test results ... -
Moorabbin Air MuseumDocument (item) - CAC History RAE Test results on propeller in high speed tunnel
... CAC History RAE Test results on propeller in high speed...Document CAC History RAE Test results on propeller in high ... -
Moorabbin Air Museum
Document - CAC Commonwealth Aircraft Corporation, Rolls Royce Gas Turbine Engines Test Results - Correction Factors
... Rolls Royce Gas Turbine Engines Test Results - Correction... Moorabbin melbourne Rolls Royce Gas Turbine Engines Test Results ... -
Moorabbin Air Museum
Document (Item) - Progress and Development of the BAC 1-11, Ansett files Packet 6 BAC 1-11 aircraft
... 22 pages of description and testing results... Moorabbin melbourne 22 pages of description and testing results ... -
Bendigo Historical Society Inc.Document - MALONE COLLECTION: OPTICAL PRESCRIPTION, 1912
... Opticians prescription or eye test results from E. Wood... Melbourne Opticians prescription or eye test results from E. Wood ...Opticians prescription or eye test results from E. Wood Optician Equitable Buildings 95 Elizabeth St Melbourne.person, individual, personal, malone collection, optical prescription, e. wood optician equitable buildings 95 elizabeth st melbourne -
Port Melbourne Historical & Preservation Society
Programme, Programme of the Tour and Matches arranged for the First Visit of the Australian Women's Cricket Team 1937 to England, 1937
... of test results and map of Australian Women's test cricket tour... in 1937. plus photocopies of test results and map of Australian ...Material on cricketer Peggy ANTONIO: Photocopies of Programme of the Tour and Matches arranged for the First Visit of the Australian Women's Cricket Team to England in 1937. plus photocopies of test results and map of Australian Women's test cricket tour 1937sport - cricket, peggy howard nee antonio -
Ballarat Tramway MuseumDocument - Charts, Public Transport Corporation Victoria (PTC), 671 Brake testing charts, 20/02/1996 12:00:00 AM
... up to measure de acceleration. 275.1 - Test results.... 275.1 - Test results for 25psi and 39 psi application - driver ...Demonstrates how tramcar braking performance could be measured mid 1990's.Original chart outputs of brake testing carried out by Met Tram (Mal Ashworth & Les Jeans) on tram 671 on 20/2/1996 - following installation of composite brake shoes. From a machine set up to measure de acceleration. 275.1 - Test results for 25psi and 39 psi application - driver WAD - 125H x 820 long 275.2 - test results for full service application - 125H x 600 long. Photocopy of charts made at the time. Images of charts added 22/10/2013 See Fares Please! March 1996various notes regarding pressures etc. on chart.tramways, trams, w4 class, brake charts, testing, tramcar brakes -
National Wool MuseumLetter
... , 16th July 1957, regarding water proofing test results..." letterhead, 16th July 1957, regarding water proofing test results ...Letter, on "North Western Woollen Mills Pty Ltd" letterhead, 16th July 1957, regarding water proofing test resultswool - research wool - testing textile testing, gordon institute of technology north western woollen mills pty ltd, lang, dr w. roy, wool - research, wool - testing, textile testing -
Melbourne Tram MuseumDocument - Report, Melbourne & Metropolitan Tramways Board (MMTB), "Report on Road Tests on PCC and SW6 trams to determine performance", Sep. 1950
... , on PCC 980 and newly completed SW6 959. Gives tests results... stapled in top left hand corner. Titled "Report on Road Tests ...Report - typed copy - 14 foolscap sheets stapled in top left hand corner. Titled "Report on Road Tests on PCC and SW6 trams to determine performance"", dated September 1950. Report is in complete, refers to the graphs which have not been included. Report looks at the current consumption using an oscillograph, on PCC 980 and newly completed SW6 959. Gives tests results, methods, location and details of the trams.trams, tramways, preston workshops, reports, specification, tramcars, pcc, tram 980, tram 959 -
Melbourne Tram MuseumDocument - Report, Melbourne & Metropolitan Tramways Board (MMTB), "Ropes - Trolley", Oct. 1955
... . Has a number of appendices and details the test results..... Has a number of appendices and details the test results ...Report titled "Ropes - Trolley", dated October 1954 though has a date stamp on the first page of the report itself of 26/10/1955, prepared by the MMTB Testing Department, Report No. R7/1/43. Looks at the insulation resistance offered by trolley ropes when dry and wet, new and used ropes and the possibility of causing electric shocks. Gives a reference to a previous August 1952 test. Undertook examination of the ropes, electrical measurements and electrical measurements of the human body. Has a number of appendices and details the test results.Demonstrates a MMTB Laboratory investigation into trolley rope and electrical characteristics.Report - typed carbon copy - 18 foolscap sheets stapled within a brown card folder bound with red adhesive tape. trams, tramways, preston workshops, reports, specification, tramcars, trolley poles, equipment -
Cheese World MuseumBook, laboratory notes
... following Derek's retirement. He too kept notebooks of test results.... following Derek's retirement. He too kept notebooks of test results ...Kraft Walker commenced cheese processing at Allansford in 1935 under a lease arrangement with Warrnambool Cheese and Butter Factory. This arrangement remained in place until Kraft officially ceased bulk cheese production at Allansford in February 1993. Kraft was responsible for farm collection of milk which was then shared between the two companies -Kraft for bulk cheese manufacture and Warrnambool Cheese and Butter Factory for whole milk, milk powder and butter manufacture. Laboratory technicians tested milk and cheese during the receival and manufacturing processes to ensure a high quality product. Derek Shaw, whose notebook this is, was the first person in charge of the Kraft Allansford laboratory. He kept notes of testing undertaken and recorded results of anything considered unusual. This notebook is one in a series of 33. Les O'Callaghan commenced work in the laboratory as Derek Shaw's assistant and technician in charge following Derek's retirement. He too kept notebooks of test results.Kraft laboratory technician/bio-chemist Les O'Callaghan was responsible for the introduction of a number of quality control measures which are still in use in the dairy industry today. Les was mentored by Derek Shaw. This note book provides an insight into the dairy processing industry at this period.Black exercise book with lined pages; white sticker on front cover showing dates usedLH/ 17/11/1938 / 2/5/1939allansford, dairy industry, dairy processors, cheese making, kraft foods ltd, warrnambool cheese and butter factory company -
Falls Creek Historical SocietyJournal - Schuss Vol. 17. No. 7 July 1951
... of the A.N.S.F. tests and results. Instructions for Test Judges are also... include:- Page 256 - Explanation of the A.N.S.F. tests and results ...Schuss was advertised as Victoria’s Official Ski Journal It was issued monthly from 1935 to 1961 except during the war when summer issues covered two months. This continued after the war, but it averaged 10 issues annually over its 25 year life. Schuss was published by the Ski Club of Victoria which had a membership of 38 Ski Clubs and demanded to be recognised as the prime authority on skiing in the state. The other 30 ski clubs with 85% of the members disagreed and the politics of skiing became heated. These clubs formed the Federation of Victorian Ski Clubs with their own journal, Ski Horizon. With the establishment of the Victorian Ski Association, Ski-Horizon published its last issue in Nov - Dec. 1955 and the role of the official journal was fully taken over by “Schuss”. This item is significant because it contains stories, images and information documenting the development of the ski industry in Victoria.The journal features stories and events chronicling developments in Victoria and internationally. Items related to the Falls Creek Area in this issue include:- Page 256 - Explanation of the A.N.S.F. tests and results. Instructions for Test Judges are also included. Mrs. S. St. Elmo is listed as a judge. Page 263 - All skiers visiting Bogong High Plains must comply strictly with the requirements of the State Electricity Commission in regard to transport and general activities in the area. The detailed regulations were set out in the following page.schuss journal, the ski club of victoria, skippy st. elmo, sec regulations -
Moorabbin Air Museum
Document - Wamira A10 Documents and drawings
... Strain gauge results Box 3 Wing static test deflections 22.1..85... test 20.11.85 Strain gauge results Box 3 Wing static test ... -
Melbourne Tram MuseumDocument - Report, Melbourne & Metropolitan Tramways Board (MMTB), "Tramcar Sound Levels - External", 30/03/1950 12:00:00 AM
... - External", dated 30/3/1950, prepared by the MMTB Testing Department... of the purpose of the test, procedures, results, discussion ...Report - typed carbon copy - 31 foolscap sheets with three graphs and drawings within a brown card folder bound with adhesive tape and fold back clips. Titled "Tramcar Sound Levels - External", dated 30/3/1950, prepared by the MMTB Testing Department, Report No. N1/1/38. Gives details of the purpose of the test, procedures, results, discussion and conclusions. Includes various classes of trams (including W3 and W4 class trams), appendices with sound levels, location plan for testing. Testing done on ballasted track in St Georges Road. Signed by D. H. Eakins. Two copies held.trams, tramways, preston workshops, reports, specification, wheels, tramcars, track, noise -
Whitehorse Historical Society Inc.Article, Remnants of the past in a tug of war with a brash future, 5/12/1997 12:00:00 AM
... -General. Mitcham is being seen as the litmus-test electorate.... Mitcham is being seen as the litmus-test electorate ...Cutting from 'The Age' Friday 5 December 1997 regarding the Mitcham by-electionCutting from 'The Age' Friday 5 December 1997 regarding the Mitcham by-election to be conducted on Saturday 13 December brought on by the resignation of Roger Pescott over the issue of the Kennett Government's restructuring of the office of the Auditor-General. Mitcham is being seen as the litmus-test electorate, and the result will influence the rest of the government's term. Gambling is a key issue in the forthcoming election.Cutting from 'The Age' Friday 5 December 1997 regarding the Mitcham by-electionpescott, roger, kennett, jeff, brumby, john, wylie, alan, blackburn and district tree preservation society, friends of the little desert, gambling, elections, mitcham -
Melbourne Tram MuseumDocument - Report, John L Grigg, Chief Engineer MMTB, "Tram Priority - How and when will it happen", Apr. 1983
... , clearways, right turns, results of tests and trials. Has many charts... lanes, clearways, right turns, results of tests and trials. Has ...Report - 27 pages, photocopied, stapled in top left hand corner, titled "Tram Priority - How and when will it happen" written by John L Grigg, Chief Engineer MMTB, 20 April 1983. Report looks impact of traffic light controls, tram only lanes, clearways, right turns, results of tests and trials. Has many charts, graphs and diagrams. Presented 20/4/1983, at IEAust Transportation Branch meeting with Ian McDonald, City Engineer Prahran.trams, tramways, tramways, road signs, traffic lights, tram priority, traffic control -
Melbourne Tram MuseumDocument - Report, Melbourne & Metropolitan Tramways Board (MMTB), "Information - Resilient CSS (Concrete) Track", Dec. 1962
... . Details the tests undertaken and the results. Recommends a 100m... undertaken and the results. Recommends a 100m test section ...Report - titled "Information - Resilient CSS (Concrete) Track" - prepared by the MMTB Engineering Testing Branch Dec. 1962. Report No. I 5/1/146. The report looks at the use of mass concrete where the rail is fully embedded and the noise issues compared with track fitted with a rubber-fluted rail pad. Details the tests undertaken and the results. Recommends a 100m test section be constructed and provides an estimate for this. See item 4665 for a sample of rubber boot used in the Box Hill extension.Yields information about an investigation into tram track noise issues.Report - 53 carbon copy pages with photographs clipped within manila card covers.tramways, mmtb, tram tracks, concrete, noise, rails, civil engineering -
Melbourne Tram Museum
Letter - Correspondence, Melbourne & Metropolitan Tramways Board (MMTB), "Trolley Buses", 1922-23
... of shipping these to Aust. Includes the Mexborough test results... of shipping these to Aust. Includes the Mexborough test results ...File containing correspondence between the MMTB Chief Engineer Mr. Strickland and various companies, including Railless Ltd, Australian General Electric, English Electric / Dick Kerr and its UK consultants Heap and Digby between the period August 1922 and January 1923. Includes drawings, technical specifications and a book titled "AEC Railless Trolley Bus Specification", date stamped 15/8/1922. For a scan of this document see htd535-trolleybus.pdf (imaging not working correctly for this database as at 9-8-14) For a listing of the contents of this file and of Reg Item 535, see Related Documents - htd535-536list.pdf Item 535 - Trolley Buses Listed from top of file, in order found. Letters generally to/from MMTB Chief Engineer. Date Type, contents and notes 18/11/1922 Letter to Metro Vickers from Chief Engineer re Railless trams 12/1/1923 Letter to Aust GE re railless trams Not likely to proceed at this time. 11/1/1923 Letter from Aust GE Co. providing photographs, drawings, BTH, pamphlets, and general information. Includes photo of Tee-side trolley bus No. 17. No other papers with this item. 6/9/1922 Letter to Aust. GE asked for particulars and drawings of motor omnibuses These three items pinned together. 5/9/1922 Letter to Chief Engineer from Aust. GE provided up to date figures on BTH Railless vehicles. These three items pinned together. 31/8/1922 Letter to Aust GE returning folded of data in relation to petrol and petrol electric cars. These three items pinned together. 24/10/1922 Letter to Heap & Digby, thanks for information, but unlikely to use trolley buses due to poor road conditions where they could be used in terms of revenue. 14/9/1922 Letter from Heap & Digby, inclosing photos of Railless Ltd vehicles supplied to Bloemfontein South Africa and testing. These two items clipped together with drawing No. SK 14-8, showing Mexborough gradients. 28/8/1922 Letter from AEC to Heap & Digby re trolley buses, construction costs and practicality of shipping these to Aust. Includes the Mexborough test results. These two items clipped together with drawing No. SK 14-8, showing Mexborough gradients. 3/8/1922 to 31/10/22 Correspondence between MMTB and H&D regarding the Bloemfontein vehicles. Pinned together. 17/11/1922 Letter from Metro Vickers to MMTB providing details (no photos or drawings) of trolley buses – four pages. 18/1/1923 Letter to H&D thanking him for information and a paper ready by a Mr. Munro. 31/8/1922 Letter to Metro Vic – Melbourne asking whether Westinghouse had developed standard lines of motors for railless cars. 4/10/1922 Letter to Aust GE thanking for info. 2/10/1922 Letter from Aust GE providing two cuttings about railless vehicles in Birmingham and the cost of tram track construction. Papers Contained within a green strip of cloth. 26/9/1922 Letter from H&D providing info from EE – Dick Kerr Preston works equipment used by Railless Ltd. EE Specification for DK 26B Trackless trolley motors 18/9/1922 Letter from EE to H&D providing info on 20HP motors, 40HP, and other information. Blueprint – drawing 2810 – DK 26 Motor Performance curves for above motor Blueprint – No. 1312D – controller diagram Pamphlet – EE – tramcar Type D automatic circuit Breakers. Publication No. 230, dated 9/1920. Ditto, Form A, drawings No 3565, 1/1/19. Performance curves – blueprint – Type DK85A Blueprint – 4449 – outline of controller DK, Type D, form B. Blueprint – P2002M034 – DK85 Motor. EE specification for Traction Motor DK85 Modified from a tram motor. EE blueprint P2102F021, traction control wiring for form D controller. EE blueprint P2103F033 – outline of controller type SE1, form C and D. EE blueprint P2102Z011 – wiring diagram for type SE1 form controller. Performance curves for DK85A motor. EE blueprint – P2102F025 – diagram of connections (wiring) for Type SE1, form D controller. Blueprint – EE drawing – P2002M036 – DK85 motor with ball bearings. Single documents. Date Type Notes 27/9/1922 Letter to H&D acknowledging AEC Trackless trolley bus specification. 15/8/1922 Letter from H&D forwarding above specification String bound book – AEC Railless Trolley Bus Specification – stamped 15/8/22 Scanned as a separate document. 4/9/1922 Letter from Metro Vic. Melbourne advising that they have no information on Westinghouse Motors for use in railless cars, but seeking same.trams, tramways, trolley buses, melbourne, mmtb, aec, heap and digby, english electric, railless, dick kerr, general electric
