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Eltham District Historical Society Inc
Album - Photograph Album, Alan Gardner, Engineering Infrastructure Projects, 1939-1942
alan gardner collection -
Lara RSL Sub Branch
18 Pounder shell ashtray, Souvenir, 1927
Artillery shells were designed to be recycled and spent shells were returned to the munitions factory for re-filling, a mark engraved upon the head-stamp at each re-filling. Millions upon millions of shells were recycled and re-fired. Relationships with ‘objects’ were forged as recycled objects of conflict were welcomed into people’s homes. Such objects were embodied with personal experiences of war, later to become objects textured with memory, remembrance, and longing – attributes that clearly go beyond an object’s form and function. 18-Pounder Artillery Shells: The Great War Recycled and Re-Circulated Categories :Material Culture Machine Subscribe Share on facebook Share on twitter The intention of war is to kill, to maim and to destroy using, for example, the agency of 18-pounder artillery shells (so-called because they weighed 18 pounds). The shells were loaded in to the 18-pounder field guns used by the Royal Artillery and targeted to destroy German batteries and trenches as well as to shoot down aeroplanes. Horse-drawn field gun, Canal du Nord, France. Taken by First World War photographer David McLellan. Available via the National Library of Scotland as CC BY-NC-SA Horse-drawn field gun, Canal du Nord, France. Taken by First World War photographer David McLellan. Available via the National Library of Scotland as CC BY-NC-SA In Under Fire, Henri Barbusse recounts how the incessant and diabolical din of war constantly bombarded the soldier body with the unendurable noise of bursting shells that caused pain to the ears (Barbusse 2010 [1933]: 207). The noise was so ‘monstrously resounding’ that one felt ‘annihilated by the mere sound of the downpour of thunder’ (Barbusse 2010 [1933]: 206). Artillery shells were designed to be recycled and spent shells were returned to the munitions factory for re-filling, a mark engraved upon the head-stamp at each re-filling. Millions upon millions of shells were recycled and re-fired. A mound of spent shell cases, Nord, Nord-pas-de-Calais, France. Taken by war photographer, Tom Aitken, 1918. Available via the National Library of Scotland as CC BY-NC-SA. A mound of spent shell cases, Nord, Nord-pas-de-Calais, France. Taken by war photographer, Tom Aitken, 1918. Available via the National Library of Scotland as CC BY-NC-SA. People’s experience of the First World War did not end with the armistice. Whilst the noise of the artillery had ceased, the noise of war was remembered. Harry Patch on arriving home injured recalled being ‘jumpy for a while’ with the least noise prompting him to dive for cover (2009: 114). Something else materialised. Relationships with ‘objects’ were forged as recycled objects of conflict were welcomed into people’s homes. Such objects were embodied with personal experiences of war, later to become objects textured with memory, remembrance, and longing – attributes that clearly go beyond an object’s form and function. The head-stamp of these particular shells displays the British broad arrow and the initials ‘EOC’ indicates that they were made at the Elswick Ordnance Company, England; the initials ‘CF’ signal that the charge was loaded with cordite, a standard propellant. Spent shells were illicitly scavenged from massive mounds by both soldiers and civilians alike to become personal souvenirs or to swap or sell. Spent artillery shells were crafted, often using a hammer and a bent nail. The crafting of trench art reflects the construction of an identity that offers momentary relief from the hell experienced in the trenches. The lid of an 18Pounder shell which has been adapted for use as an ash tray.Lot 27 1927, 18Pr, III, EOC, C/F, Defence broad arrow, -
Flagstaff Hill Maritime Museum and Village
Drill Press, early to mid-20th century
This post drill press has been made by Melbourne business, Dawn Manufacturing Company. It can be operated manually or by a pulley driven flywheel, with the aid of an engine connected to a power supply. In the late 1800s early 1900s a drill press like this would have been driven by steam from a boiler, the main power source for manufacturer’s power at that time. Dawn’s Golden Anniversary 1917-1967 Catalogue describes this model 611 drill as … “Ruggedly constructed with accurately reamed bearings. The coupling between the main spindle and feed screw engages the full circumference of the spindle, and embraces a ball-bearing thrust race. The pillar, as in all “Dawn Drilling Machines” is a solid bright steel bar, in place of the usual light tubing. Adjustable automatic feed.” And “F. & l. Pulleys extra, if required”. DAWN MANUFACTURING CO. The Dawn Manufacturing Co. was founded in Coburg, Melbourne, in 1917 by the four Blake brothers, who were all engineers. After World War I Dawn was supplying drills Australia wide and the company was growing at a healthy rate. During the depression they remained busy, with employees working 60-80 hour weeks. Dawn was contracted to supply vices and clamps to the Australian Defence Department and munitions factory during the World War II. - 1959 the company was taken over by G.N. Raymond Group. - 1967 the Dawn Manufacturing Co. had distributors in Australia and overseas, including USA, Canada, New Zealand, Asia and the Middle East. - 1973 the Siddons Ramset Limited acquired Dawn. - December 1991, Dawn became a unit of the United States owned Stanley Works Pty. Ltd. - November 1998 Dawn became 100 per cent Australian owned. The drill is a typical tool of a blacksmith, cart wright, wheelwright and garage business. It is an example of the tools of the blacksmiths’ trade in Victoria in the early to mid-20th century.Post type drill press machine with gear driven flywheel. Drill press is attached to a post and is fitted with a pulley belt and will run at a speed of maxim 200 r.p.m. The machine can also be manually operated. It has an aperture in the centre, a chuck, for the drill bit and has two metal handles at the centre, on the right hand side. Gear ratio 2:1 main drive, 6" diam, 3:1 reduction gear. Made by Dawn of Melbourne, Australia. Model No. 611, Code No. 9157"DAWN MFG COY”, “MELB. AUSTRALIA", " 611"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, blacksmiths, blacksmith’s drill, blacksmith tools, dawn drill model no. 611, dawn drill code no. 9157, dawn manufacturing coy melbourne, dawn manufacturing coy coburg, dawn post drill, drilling machine, drill with gear driven flywheel, forging tool, metal working tool, post drill, steam powered drill, trade tool, warrnambool district 1900s -
Melbourne Tram Museum
Poster, Metropolitan Transit Authority (MTA), "Tramways 1885 - 1985", "Railways 1854 - 1985" "Buses 1925 - 1985", 1985
Set of three transport posters issued by the Metropolitan Transit Authority, in 1985 featuring trams, trains and buses. See also Reg Item 151 for a laminated version of the tramways poster. .1 - Poster titled "Tramways 1885 - 1985" featuring drawings of cable tram set with a bogie trailer (472), horse drawn tram black and white drawings of A, F, J and S class trams, though the last one printed with a Z. SW6 940, horse, U 205, W2 348, Z 223 and A 233. Has two Metropolitan Transit Authority tram tickets and an Inner Travel Card, with the MTA logo in the bottom right hand corner. .2 - Poster titled "Railways 1854 - 1985", featuring drawings of the first train for Hobsons Bay Railway Company, various trains, staff drawings, Tait, Harris, Hitachi and Comeng trains with a first class all lines tick, Collingwood Edmondson and a Metro and Travel cards. Has part of the suburban train map. .3 - Poster titled "Buses 1925 - 19856", featuring drawings of 1925 MMTB Tilling Stevens, Munitions, Thornycroft, Leyland, double deck buses, AEC Regal Mk 3, Mk 6, 1975 Leyland, 1977 Volvo and MAN buses, along with a Day Tripper and other travel card tickets.trams, tramways, posters, melbourne, mmtb, mta, tram & bus services, buses, railways, tilling stevens, thornycroft, leyland, aec, volvo, man -
Churchill Island Heritage Farm
Functional object - Lister Stationary Petrol Engine Serial No. 31805, Lister Stationary Engine
Robert Ashton Lister was born in England in 1845 into an industrial family. After attending the Paris Exhibition in 1867, Robert argued with his father and formed the R.A. Lister Company to produce agricultural machinery at his factory in Dursley, England. In 1889 he linked his machine with Pederson’s cream separator which now ran at a consistent speed due to a spinning centrifugal separator thus producing consistency of cream. It was marketed through the Commonwealth and Robert himself drove right across Alberta in Canada with horse and buggy to promote the machine. He also expanded the use of his machine to sheep shearing. In 1909 the Company acquired the rights to manufacture petrol driven engines. When World War 1 began in 1914 the Company focused on producing petrol engines, lighting plants and munitions for the War Department, the workforce was mainly female as the men enlisted and left for the Front. After the War, Robert Lister retired, and the Company was taken over by his grandsons Robert, Frank, George and Percy with A.E.Mellerup. Their father Charles represented the Company in North America and Europe. Foreign competition and over supply of second-hand ex-military engines and lighting sets saw profits drop but the Company managed to recover under the leadership of Managing Director Percy. In 1929 the Company designed the CS (cold start) diesel engine producing 6-7kW which became known as the Lister 9-1. The engines were all painted the same shade of Brunswick green. By 1936 Lister was producing a wide range of petrol and diesel engines most of which were small at 1.5 to 3 horsepower. These could be bought ‘stand-alone’ or powering a complementary range of pumps, churns, cream separators, auto-trucks, generating plant and sheep shearing equipment. The most successful was the D Type Lister introduced in 1937 most of which were rated at 1.5hp at 700rpm. More than 250,000 were sold up to 1964 and although RA Lister ceased production many years ago, hundreds of these engines are still in use today.Green Lister stationary engine with petrol engine Size 71J, 3 HP, 450 RPM painted Brunswick Green. Used to power pump or similar purpose. The engine was made in1928, Dursley, UKfarm machinery, churchill island, engine, stationary engine, lister -
Churchill Island Heritage Farm
Functional object - Lister stationary engine
Robert Ashton Lister was born in England in 1845 into an industrial family. After attending the Paris Exhibition in 1867, Robert argued with his father and formed the R.A. Lister Company to produce agricultural machinery at his factory in Dursley, England. In 1889 he linked his machine with Pederson’s cream separator which now ran at a consistent speed due to a spinning centrifugal separator thus producing consistency of cream. It was marketed through the Commonwealth and Robert himself drove right across Alberta in Canada with horse and buggy to promote the machine. He also expanded the use of his machine to sheep shearing. In 1909 the Company acquired the rights to manufacture petrol driven engines. When World War 1 began in 1914 the Company focused on producing petrol engines, lighting plants and munitions for the War Department, the workforce was mainly female as the men enlisted and left for the Front. After the War, Robert Lister retired, and the Company was taken over by his grandsons Robert, Frank, George and Percy with A.E.Mellerup. Their father Charles represented the Company in North America and Europe. Foreign competition and over supply of second-hand ex-military engines and lighting sets saw profits drop but the Company managed to recover under the leadership of Managing Director Percy. In 1929 the Company designed the CS (cold start) diesel engine producing 6-7kW which became known as the Lister 9-1. The engines were all painted the same shade of Brunswick green. By 1936 Lister was producing a wide range of petrol and diesel engines most of which were small at 1.5 to 3 horsepower. These could be bought ‘stand-alone’ or powering a complementary range of pumps, churns, cream separators, auto-trucks, generating plant and sheep shearing equipment. The most successful was the D Type Lister introduced in 1937 most of which were rated at 1.5hp at 700rpm. More than 250,000 were sold up to 1964 and although RA Lister ceased production many years ago, hundreds of these engines are still in use today.Green Lister Stationary Petrol Engine Serial No. 16268. It is the smaller of two Lister engines in collection. It was made in 1924, Dursley, UK. The two engines in the collection are petrol engines from the 1920s predating the more numerous diesel engines manufactured from 1920 on.farm machinery, stationary engine, machine driven, belt driven -
Melbourne Tram Museum
Ephemera - Exercise Book, The Reading Universal, "Tickets", 1950's to 1980's
Exercise or Mapping book - The Reding Universal Mapping book, blue front cover plain paper, holding tickets collected by Keith Stodden. Titled "Tickets". Tickets have been positioned using stamp hinges. Pages 1 to 13 - MMTB imperial, dual and decimal currency tram and bus tickers, including a Munitions workers fare concession certificate, Scholars Concession ticket, swimming, Adelaide. 14 - 15 - SEC and Brisbane tickets 16 - 17 - MTT Adelaide 18 - 24 - MMTB mixed and some railway card 25 - 26 - Sydney 26 - 28 - Hobart 29 - 30 - Mixed - MOTAT, Ferrymead, Brisbane, Hornibrook Highway Toll, 31 - 32- Melbourne Rail, mixed admission, VR Excess Fare 33 - 34 - SEC 35 - 36 - Dunedin 37 - 38 - Christchurch 39 - 41 - Wellington 42 - Auckland 43 - NZR rail 44 - MMTB 45 - 46 - MTT Adelaide, Tallahassee, St Claude 47 - 48 - Ballarat, Bendigo and TMSV 49 - MMTB 50 - TMSV, SPER 51 - Brisbane 52 - Parramatta Park (COTMA), Eurail pass 53 - Hong Kong, Melbourne rail, platform tickets, pram tickets, Begonia Festival car park, 54 - 55- Mixed - NZR, Wellington, 56 - Auckland 57 - 58 - AETM, Adelaide, 59 - 60 Adelaide, MMTB, Exhibition buildings car park, 61 - Radio receiving licence, mixed bus tricks, Ansett, TAA, 62 - cover - mixed - Ansett, TAA, Ballarat ESCo, Melbourne transport Pageant and MTA/The Mettrams, tramways, tickets, the met, mmtb, adelaide, sec, tmsv, sydney, buses -
Flagstaff Hill Maritime Museum and Village
Drill Press, 1920s-1950s
This drill once belonged to Goodall and Sons, who were blacksmiths in Terang. The smith was called upon to do a variety of work. In the early 1900s he was often the nearest person to be able to perform an engineer’s services for many miles around. The Dawn Ball-bearing Post Drill no. 611 is described in McPherson’s Catalogue as a “drilling machine with adjustable automatic feed, with improved Dawn coupler and ball-bearing thrust’. The heavy design of the flywheel enables it to maintain momentum” and is “fitted with pulleys for belt drive if desired” The hand crank drives an automatic feed to work off a cam-follow system opposite a large wheel. Made by Dawn Manufacturing Co. Australia 1920-1950. DAWN MANUFACTURING CO. Dawn Manufacturing Co. was founded in Coburg, Melbourne, in 1917 by the four Blake brothers, who were all engineers. After World War I Dawn was supplying drills Australia wide and the company was growing at a healthy rate. During the depression they remained busy, with employees working 60-80 hour weeks. Dawn was contracted to supply vices and clamps to the Australian Defence Department and munitions factory during the World War II. In 1959 the company was taken over by G.N. Raymond Group, then in 1973 the Siddons Ramset Limited acquired Dawn. In December 1991, Dawn became a unit of the United States owned Stanley Works Pty. Ltd. In November 1998 Dawn became 100 per cent Australian owned. HENRY GOODALL & SONS Henry Goodall (1870-1936) was proprietor of garages as H. Goodall & Sons Pty. Ltd., at both Terang (McKinnon and High Streets) and Mortlake (Dunlop Street). His business was in operation in at least in 1916 and perhaps well before, considering the date of the tyre bender and its use for wagons with wooden wheels. It was still in operation in 1953, chasing up debtors in Mount Gambier Court. Amongst the employees of H. Goodall & Sons Pty. Ltd. was Ernie Entwistle, a blacksmith (a soldier who died in 1916 ) and Alfred Hodgetts, radio expert (killed in a fatal accident in 1943, when he was in his early 30s ). Henry Goodall was involved in the community as a Justice of Peace, a deputy coroner, President of the Mortlake Hospital, trustee of the Soldiers’ Memorial Hall, and as a prominent Freemason. He and his wife had two sons (Charles and John) and one daughter (Mrs. Chas. Newton, of Skipton). The drill is locally significant as it was used by a local company in Terang and Mortlake in their blacksmith, wheelwright and garage business. It is an example of the tools of the blacksmiths’ trade in Victoria in the 1920s-1950s.Dawn Ball-bearing Post Drill no. 611, made by Dawn of Melbourne, model no 611. Hand operated drill press. Self-feeding blacksmiths’ drill-press. This drill once belonged to Harry Goodall & Sons, blacksmiths of Terang. Dated 1920s-1950s. Gear ratio 2:1 main drive, 6" diam, 3:1 reduction gear. "Dawn", "Melbourne"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, h. goodall & sons of terang, terang blacksmith, h. goodall & sons pty ltd, mortlake, ernie entwistle blacksmith, alfred hodgetts radio expert, charles goodall, john goodall, mrs. chas. newton nee goodall, terang 1900s, warrnambool district 1900s, post drill, blacksmith’s drill, dawn post drill, dawn ball-bearing post drill no. 611, blacksmiths, dawn of melbourne -
4th/19th Prince of Wales's Light Horse Regiment Unit History Room
Princess Mary Gift Tin, 1914
In November 1914, an advertisement was placed in the national press inviting monetary contributions to a 'Sailors & Soldiers Christmas Fund' which had been created by Princess Mary, the seventeen year old daughter of King George V and Queen Mary. The purpose was to provide everyone wearing the King's uniform and serving overseas on Christmas Day 1914 with a 'gift from the nation'. The response was truly overwhelming, and it was decided to spend the money on an embossed brass box, based on a design by Messrs Adshead and Ramsey. The contents varied considerably; officers and men on active service afloat or at the front received a box containing a combination of pipe, lighter, 1 oz of tobacco and twenty cigarettes in distinctive yellow monogrammed wrappers. Non-smokers and boys received a bullet pencil and a packet of sweets instead. Indian troops often got sweets and spices, and nurses were treated to chocolate. Many of these items were despatched separately from the tins themselves, as once the standard issue of tobacco and cigarettes was placed in the tin there was little room for much else apart from the greeting card All boxes, irrespective of recipient, contained a Christmas card and a picture of the Princess. Those which were not distributed until after Christmas were sent out with a card wishing the recipient a 'victorious new year'. The wounded on leave or in hospital, nurses, and the widows or parents of those killed were also entitled to the gift. Prisoners of war at the time had theirs reserved until they were repatriated. Great efforts were made to distribute the gifts in time for Christmas, and huge demands were made on an already stretched postal service. More than 355,000 were successfully delivered by the deadline. As time pressed on, a shortage of brass meant that many entitled personnel did not receive their gift until as late as the summer of 1916, and in January 1919 it was reported that 'considerable' numbers had still not been distributed. Orders for brass strip were placed with the USA, who were not yet involved in the war, and a large consignment was lost with the ship 'Lusitania'. As so much brass was being consumed in the production of weapons and munitions, the quality of the boxes which were manufactured late on was poor, being of a plated inferior alloy, when compared with the earlier pure brass examples. When the fund finally closed in 1920, almost £200,000 had been donated for the provision of more than two and a half million boxes with contents. The 'tin' is approximately 5" long by 3¼" wide by 1¼" deep with a double-skinned, hinged, lid. The surface of the lid depicts the head of Princess Mary in the centre, surrounded by a laurel wreath and flanked on either side by the 'M' monogram. At the top, a decorative cartouche contains the words 'Imperium Britannicum' with a sword and scabbard either side. On the lower edge, another cartouche contains the words 'Christmas 1914', which is flanked by the bows of battleships forging through a heavy sea. In the corners, small roundels house the names of the Allies: Belgium, Japan, Montenegro and Servia; France and Russia are at the edges, each superimposed on three furled flags or standards. -
Flagstaff Hill Maritime Museum and Village
Instrument - Azimuth Compass, Early 20th Century
Negretti and Zambra 1850-1980s were optical instrument makers and mathematical instrument makers based in London, England. The firm of Negretti and Zambra was established in 1850 by Henry Negretti and Joseph Zambra who had formed a partnership. Their skill was immediately apparent when exhibiting at the 1851 Great Exhibition at Hyde Park, they were the only English instrument makers to receive a prize medal for meteorological instruments, resulting in their appointment as instrument makers to the queen, Greenwich observatory, and the British Meteorological Society. In 1853, when the Crystal Palace was re-erected in Sydenham, Negretti and Zambra became the official photographers of the Crystal Palace Company, which allowed them to photograph the interior and grounds of the new building. The firm made use of this access to produce a number of stereographs. Between 1855 and 1857 Negretti and Zambra commissioned photographer Pierre Rossier to travel to China to document the Second Opium War. Although Rossier subsequently was unable to accompany to Anglo-French forces in that campaign, he nevertheless produced a number of stereographs and other photographs of China, Japan, the Philippines and Siam (now Thailand), which Negretti and Zambra published and that represented the first commercial photographs of those countries. In 1856 Negretti and Zambra sponsored a photographic expedition to Egypt, Nubia and Ethiopia conducted by Francis Firth. In 1864 Negretti and Zambra (themselves) photographed Shakespeare's House at Stratford on Avon. A sepia photograph was then pasted onto card 4" × 2.5". This was then presented to visitors to the Crystal Palace to enable them to compare it with the model erected by Mr E. T. Parr in the Centre Transept. The card itself is headed "Crystal Palace April 23rd 1864." That year they also published a book, titled A Treatise on Meteorological Instruments, (which was reprinted in 1995). Throughout World War One Negretti and Zambra were entirely engaged in the production of various instruments for the Ministry of Munitions. They developed many instruments for the Air Ministry including a mercury-in-steel distance thermometer for taking the oil and air temperatures in aircraft which was patented in 1920. In 1946 the company went private and in 1948 the company was made public, and by 1950 Negretti and Zambra had 821 employees in Britain. In order to increase production and to safeguard future development in 1964, they purchased a modern factory at Aylesbury for all their production. In 1981 Negretti and Zambra were taken over by a group of financial institutions in the form of Western Scientific Instruments and in 1985 the company was acquired by Meggitt Holdings.The subject compass is just one type of the many marine and scientific, optical items this company produced over it’s life time. Negretti and Zambra were prolific manufactures of types of items as well as being very prominent in photography pioneering new innervation's and sponsoring expeditions to little known countries to document peoples daily lives and culture through photography.Azimuth compass on tripod in a fitted wooden box with a round spirit level included, lid of box has three indented circles where the legs of the compass fit when it is set up for use. Stamped "C.M.O. 9" on with Maker Negretti & Zambra London.flagstaff hill, warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, azimuth compass, nautical instrument, negretti & zambra london, navigational instrument, compass -
Sunshine and District Historical Society Incorporated
SPECIAL AWARD to No 1 FORGE O.F.M, 4th LIBERTY LOAN (1943), Probably around Circa 1943-1944
O.F.M. was the ORDNANCE FACTORY MARIBYRNONG. Up to the end of June 1943 and at a time when the wages were about £5 ($10) to £6 ($12) per week Australia had spent £1,106,000,000 (£156 per head) on the war effort. A lot of the money was spent at home in making war necessities such as armaments, munitions, boots, clothing, and in providing special training. Significant increases in numbers occurred in the personnel employed in the fighting services, and also in the work force involved in the war effort. During the financial year 1942-1943 the war cost Australia £561,743,000 (over a billion dollars), while the Income Tax raised from individuals totalled only 16.5% of this amount. To finance the war the Australian government had previously borrowed money from the public, and from institutions such as the savings banks, friendly societies, and life assurance societies, by running three successfully subscribed Liberty Loans. The institutions had contributed considerably more money to these Liberty Loans than the public, however it can be argued that the public members of these institutions had also contributed some money indirectly. The 4th Liberty Loan which opened on 5 October 1943 and closed on 9 November 1943 was intended to raise £125,000,000, with the government aiming for 750,000 subscribers. Bonds costing £10 each could be bought on a time payment scheme. A total of £126,408,000 was raised at two different interest rates and maturity dates, however the number of subscribers had only reached 567,533. Some newspaper reports of the time indicate that the low number of subscribers was a partial failure of the loan, because spare money in the community could lead to inflation at a time when goods were in short supply. The government set target quotas on how much money should ideally be raised in a particular district, and how many subscribers should ideally take part. Often these quotas proved to be excessive. The Special Red Pennant Award as given to the No 1 FORGE O.F.M. was normally for achieving the highest per capita contribution within each particular group. What is unknown at this stage is what other entities were in the same group, or how large the group was. There were other variations of the awards such as those given to country districts, where a star was placed on the left hand corner of the pennant if the money quota was reached, while two or three stars indicated that the quota was doubled or tripled. A bar was also included on the pennant if the quota of subscribers was achieved, while two bars indicated double the quota of subscribers. The above information was sourced from Trove newspaper articles at: (1) http://nla.gov.au.nla.news-article70439716, (2) http://nla.gov.au/nla.news-article141292541, (3) http://nla.gov.au/nla.news-article11797265, (4) http://nla.gov.au/nla.news-article11788072, and from (5) http://static.awm.gov.au/images/collection/pdf/RCDIG1070158--1-.PDF (see page 580).This framed award has significance in that it serves as a historic reminder that the No 1 Forge O.F.M. and the Ordnance Factory Maribyrnong once existed within the Shire of Braybrook, and later the City of Sunshine, and that it was involved in the manufacture of ordnance for World War 2. It also serves as a historic reminder that it costs a huge amount of money for a country to be involved in a major war, and that a big contribution is required from the public to raise money and to produce goods for the war effort.Permanently sealed brown stained wood frame with a glass face. Enclosed behind the glossy glass is a triangular shaped pennant made of red felt material. The red colour appears to be somewhat faded. The inscriptions and markings on the pennant are in blue, gold, and white coloured inks.The AUSTRALIAN COAT OF ARMS diagram plus the following writing: SPECIAL AWARD / 4th LIBERTY LOAN / Oct.-Nov. 1943 / No 1 FORGE O.F.M.4th liberty loan, special award, ordnance factory maribyrnong, no 1 forge o.f.m., oct - nov 1943, red pennant -
University of Melbourne, School of Chemistry
Microbalance
An original Kerr-Grant Microbalance, modified by E.J.Hartung This balance was invented in the chemistry department by Bertram Dillon Steele, later first Professor of Chemistry at the University of Queensland 1910-1930, in collaboration with Professor Kerr Grant, Physics. The design was widely used by other chemists, including Masson's mentor, Professor Ramsay, working in London on newly discovered rare gases (especially Radon), and Professor Hartung in Melbourne, investigating the chemistry of the decomposition of silver salts in photographic processes. The principle of the microbalance was to measure the change in density of a gas by the shift in the balancing beam due to a change in pressure of the gas in the balance case. The quartz balancing beam was made by Bertram Steele who was particularly skilled in glassblowing. A quartz beam is the beam of the Aston microbalance based on the Steele/Grant instrument, and described by F.W. Aston, the inventor of the mass spectrometer. The bulb at one end of the beam contained a fixed amount of air, so that a change in the pressure of gas in the balance case changed the buoyancy of the beam, yielding a displacement in the beam which could be measured. By this means, differences in weight of about 10 nanogram could be measured, in amounts of up to 0.1 gram. Such differences are significant the increase in weight of a metal sample due to surface oxidation (Steele's interest) in the weight loss due to radioactive decay of Radium (Ramsay's work), and in the estimates of density change due to the isotopic distribution of Neon (Aston). Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).An original Kerr-Grant Microbalance, modified by E.J. Hartung. -
Melbourne Tram Museum
Magazine, Metropolitan Transit Authority (MTA), "Met Lines", September 1984 to June 1985
Magazine, published by the Metropolitan Transit Authority of Victoria "Met Lines" (Metlines) - A3 when folded, printed on white gloss paper, with the MTA logo or symbol. Issued under the name of L. A. Strouse as Chairman. Continues from Reg Item 1040 - "Headway News" Major tram and bus items listed. Tramway and bus names only listed, not railway. .1 - Vol 1 No. 1 - September 1984 - 8 pages - 130 years of rail service. Has note about former name, station revitalisation, Met Miles achieved, travel club, Centre page spread of photos of Preston workshop activities, names in Key Associations, repainting of Scrubber 8W, 8, 745, Vic Tramways Bowls Association, Alan Edwards retirement, item on Hawthorn Clothing Workshop (with photo), Munitions bus 301 - Geoff Foster, John Weighman and Daryl Mead and sporting news, - Preston Workshops Soccer team. .2 - Vol 1 No. 2 - 8 pages - Christmas Issue 1984 - Intermodal - Box Hill, Royal Show, A class tram introduced - Driver Don Everard, new tourist guide, Neighbourhood bus revamp in Ringwood, Westona station, Bundoora extension, Transit brass band, Beppie Hedditch - Occupational Welfare Service at Hawthorn, B class trams, sporting news and restored Tacit train. .3 - Vol 1 No. 3, March 1985 - 8 pages - introduction of AVM, bus driver Geoff Neicno, Communications Technician Bruce Smith with MTA Posters or advertisements, Bundoora extension opened, exporting tramway expertise, bus neighboured planning, English on the Job, Met card travel competition, 130 new B class trams and auction sale of Tait Trains. .4 - Vol 1 No. 4 June 1985 - 8 pages - Flagstaff opened, Men at Work band, investigation Officers, library moves to Queen St, first annual report, families on the job - Kimber, Sutton and Luciews, AVM at Nicholson St Engine house. The magazine continues to an A4 version ,see Reg item 1059 and onwards.trams, tramways, mta, preston workshops, hawthorn, buses, sports, box hill, a class, tramway band, welfare, b class, posters, advertisements, metcard, competition, new trams, flagstaff station, nicholson st, tram 8, tram 745, tram 8w -
Flagstaff Hill Maritime Museum and Village
Machine - Treadle Lathe, 1920-1923
The lathe-making business incorporated in 1902 as Drummond Bros Ltd originated in the fertile mind of Mr Arthur Drummond, said to have been living at that time at Pinks Hill, on the southern edge of Broad Street Common, west of Guildford. Mr Drummond, whose accomplishments included several pictures hung in the Royal Academy, was unable to find a lathe suitable for use in model engineering. In 1896 he designed for himself a ‘small centre lathe … which had a compound slide rest with feed-screws and adjustable slides’. He also designed and built ‘lathes of 4.5 inch and 5 inch centre height, which had beds of a special form whereby the use of a gap piece was eliminated but the advantages of a gap-bed lathe were retained’. Assisted by his brother, Mr Frank Drummond, who had served an apprenticeship to an engineering firm at Tunbridge Wells, the first lathes were made in a workshop adjoining Arthur Drummond’s house. The demand that speedily built up led to the decision to form a company and manufacture the lathes for sale commercially. Land was acquired nearby, at Rydes Hill, and the first factory built. The enterprise was a success, and the company quickly established ‘a high reputation in this country and abroad for multi-tool and copying lathes, and gear-cutting machines’. Other lathes were added to the range, including the first of the ’round bed’ machines for which the firm became widely known. A Drummond 3.5 inch lathe was among the equipment of Captain Scott’s 1912 expedition to the South Pole, and large numbers of 3.5 inch and 4 inch designs were exported to Australia, Canada and India. By the outbreak of war in 1914, 5 inch, 6 inch and 7 inch screw cutting lathes, arranged for power drive, were on sale. Large orders were received from the government for 3.5 inch lathes, for use in destroyers and submarines, and 5 inch lathes for the mechanised section of the Army Service Corps. The latter were used in mobile workshops. The factory worked night and day to supply the forces’ needs, until production was disrupted by a fire which destroyed a large part of the works in May 1915. As soon as rebuilding was complete work restarted. At the end of the war the entire production was being taken by the Government departments, a special feature being a precision screw lathe, bought by the Ministry of Munitions in 1918. Between the wars Drummond Bros Ltd introduced new machines for the motor vehicle, and later the aircraft industry, and the works were extended on many occasions to fulfill the increasing orders. The Maxicut multi-tool lathe (1925), designed for high-production turning operations, was one of the first machines of this type to be built in England. It was followed (1928) by an hydraulic version for turning gear blanks, and similar work. Further developments provided machines which, during the Second World War, turned all the crankshafts and propeller shafts for Bristol engines. Others, ordered by the Ministry of Supply were employed in turning shells, and many other specific needs of vehicle and aircraft manufacture were catered for by new types of Drummond lathes. Production of the small centre lathes ceased during the war when the company needed to concentrate on building multi-tool lathes and gear shapers. After the war a completely new Maxicut range was introduced, replacing the older versions, and fully automatic. The types were continually developed, and new versions manufactured until the end of the company’s life in 1980. The disappearance from the scene of Mr Arthur Drummond in 1946, and the end of the company’s autonomous existence in 1953 when the company was acquired by William Asquith Ltd, which was in turn bought by Staveley in 1966, meant that the factory at Rydes Hill became one – albeit very effective – part of a large national engineering company. Achievements at the Guildford works during its last years included the development of automated Maxicut gear-shapers in what was ‘probably the most fully automated gear shop in the country’, while a machine from Guildford was sent to the Osaka Fair in 1962. In 1963 an agreement was signed with Hindustan Machine Tools for the manufacture of Maxicut gear-shapers in state owned factories in Bangalore and Chandigarh. During 1963 the two largest multi-tool lathes ever made in the UK were installed in Ambrose Shardlow’s works in Sheffield for handling cranks up to 14 foot long. In 1976 Drummond lathes were included in Staveley’s £14,000,000 installation in Moscow of an automated production line for Zil motor cars. Up to the end invention continued at Guildford: a new Drummond Multi-turn memory-controlled machine was shown at the International Machine Tool Exhibition in 1977. This could not save the works from the pressures of the late 1970s, and Staveley Industries closed its Guildford site in 1980.An early example of a lathe that was designed primarily for the hobbyist model maker. It is in good condition and sought today by collectors as many of it's attributes were innovative at the time and lead to further development and incorporation of some of its features into more industrial models of production machinery. Lathe, round bed, treadle powered lathe, Drummond Type A, Serial number and maker's inscription. 1920-1923, Made by Drummond Brothers in Guildford, Surrey, England. Lathe is complete with Chuck, Tool post and Tail Stock in situ (30 extra parts)"MADE BY DRUMMOND BROTHERS LIMITED - PATENT TEES - RYDE'S HILL n GUILDFORD SURREY", "Serial Number 01470," "L44" or "L45 " flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, lathe 1920-1923, round bed lathe, treadle lathe, drummond type a, guildford surrey, drummond brothers guildford surrey england, tread'e -
Melbourne Tram Museum
Magazine, Metropolitan Transit Authority (MTA), "Met Lines", 1986
Magazine, published by the Metropolitan Transit Authority of Victoria "Met Lines" (Metlines) - A4, printed on white gloss paper, with the MTA logo or symbol. Issued under the name of Kevin Shea as Chairman. References to Minister Tom Roper. Continues from Reg Item 1059 "Met Lines" - printed in an A4 version. Major tram and bus items listed. Tramway and bus names only listed, not railway. .1 - Vol 2 No. 1 - Feb. 1986 - front cover - Flagstaff station, St Kilda/Port Melbourne light rail system announced, police at Hawthorn learning about trams, Chinese delegation looking at Melbourne's trams, Elwood depot article with photos by Lloyd Rogers at time of Elwood depot coming part of The Met, promotional posters for tramcars, Tram cards, tram power supply upgraded (photo of Z129) - Brown Boveri equipment to Kew and Ascot Vale, memoirs of a tram conductress Nancy Scutt, item with photo of Conductor Jeff Harvey, employment notes, Preston Workshops Christmas party and presentation to Essendon depot tramway soccer champs by Norm Maddock. .2 - Vol 2, No. 2 - March 1986 - Jolimont workshops, modal interchange at Bundoora, Transport Information Centre, memoirs of a tram conductress continued, tram cricket matches, tramway bowls - photos and players listed, Harris trains to be phased out. .3 - Vol 2, No. 3 - April 1986 - front cover of a Met Tram overhead maintenance, linesmen training, new super scheme (old gratuity scheme), visit from ATMOEA NSW visit, Elwood bus depot 12 months with The Met, flying flags on trams, tramway bowls, cricket. .4 - Vol 2, No. 4, May 1986 - 20 pages - Met Information Centre - "Dreams of trams become a reality - driver Peter Gamble", tram tour for American visitors to the zoo, Harris trains, article and photos on Camberwell depot, pantographs on trams, face lift for trams (758) and new buses (182). .5 - Vol 2, No. 5, June/July 1986 - 40 pages - Clock shop, materials testing, lost property, chemical analysis - Preston Workshops, Bus Driving School, Munitions bus 301 at Hawthorn, AVM on trams (223), tram track repairs, relaying Preston workshops entrance for LRV's, new type of safety zones (967 and 871), Preston Workshops redevelopment for LRV's, tram shelters, transporting arts - new series, Michael Leunig, mentions Clifton Pugh tram 504, federal funding for trams, fitting air conditioners to trams. .6 - Vol 2, No. 6, August 1986 - 20 pages - front cover - rotary converter at Carlton, Doncaster bus depot celebrates 25 years, the day the rains came - Ray Marsh - 1972 floods, substations power tram network, Carlton, tram art of a different kind, launch of Leunig's tram. Doncaster party. .7 - Vol 2, No. 7, October 1986, 20 pages, artic buses start rolling (articulated), vandals, Robert Jacks tram launched, Peace tram 829,. .8 - Vol 2, No. 8, November 1986, 20 pages, MTA Annual report, Debbie Bateman Conductor thanked by passengers, Papal tour planning, MTA Ball, Frankston Neighbourhood launched, Essendon depot Soccer report. .9 - Vol. 2, No. 9, December 1986, 20 pages, Christmas issue, (has a $1.50 sticker on it), Met Lines year in review, Federal funding for more A class trams, Bundoora - La Trobe Uni bus interchanged opened, Domain Interchange opened, For next year 1987 - see Reg Item 1141 - Announced in December issue, Met Lines quarterly next year.trams, tramways, mta, the met, elwood depot, light rail, posters, power supply, kew, ascot vale, conductresses, sports, essendon depot, bundoora, jolimont workshops, tower truck, overhead, superannuation, flags, camberwell depot, drivers, trolley poles, pantographs, clocks, buses, avm, automatic vehicle monitoring, shelters, flooding, substation, carlton, transporting art, federal funding, a class, domain interchange, tram 2001, tram 129, tram 234, tram 50, tram 504, tram 871, tram 967, tram 223, tram 758 -
Ballarat Tramway Museum
Magazine, Melbourne and Metropolitan Tramways Board (MMTB), "Tramway Topics" - M&MTB, 1947 and 1948
16 issues of the, "Tramway Topics" - "The Official Bulletin of The Melbourne & Metropolitan Tramways Board", issues 50, 51, 53 to 61, issued between August 1947 and October 1948. All printed on cream coloured paper. Headings of significance are listed below. Common items were; Retiring and Death Gratuities, Appointments and Promotions, long service records. 918.1 - 50 - August 1947 - 4 pages - Comment from London, Scalers in Sydney, Brisbane Services, PAYE to go, Newcastle wants to own the trams, Diesels in favour, Fares in London and Melbourne, Something like a deficit, a remarkable record (substations), Work of Testing Department, Accidents are Expensive, and Transport Operations Indicted (National City Lines - USA) 918.2 - 51 - Sept. 1947 - 4 pages - Our SW6 tram, Transport in the US, Conductresses again, How bus costs have risen, Footscray Extensions, Of Course you are good (drivers and driving), How Fares Go, 40-Hour week. 918.3 - 53 - November 1947 - 4 pages - No increase in fares, an unusually interesting tram (Glasgow), alcohol and driving do not mix, pedestrian crossing case, how wages have increased, Russia prefers trams, Sydney's "Honesty" joke, Higher Fares wanted, Tramcars as hearses, an editor on Trolley buses, buses lead - but at a cost (Leicester), the Non paying passenger (Sydney) 918.4 - 54 - December 1947 - 4 pages - Christmas 1947 (Chairman's notes on the future), New Stockholm tram, according to use and wont - Birmingham, Trams in the USA, Board re-appointed, Buses few, so coaches are hired (London), transport from Footscray, "Philadelphians must have the best" - so they are given trams!, The Merri Creek Bridge and appreciations. 918.5 - 55 - March 1948 - 4 pages - That 4/- doubts arising over the 5-day week, Buses carried pick-a-back, Sydney to lose L500,000 this year, Trolleybuses, Rapid transit with PCC trams, another compliment (rosters in Perth), the bill for it all (Melbourne tram strike), an Extraordinary award (Washington DC), Prison tram's last load (Sydney), Douglas horse trams, Lord Ashfield, Glasgow's all night buses. 918.6 -56 - April 1948 - 4 pages - The Board's ambassadors (MMTB Conductors), Brisbane's bus routes, Another deficit in sight (Liverpool UK), Poor Paris, The resilient wheel, the 5-day week rosters, a subway and its costs (Detroit), PCC's in Belgium, South London Trams. 918.7 -57 -May 1948 - 4 pages - Spread of Hours Payment - 5 day week, weak breaks, Buses multiply - losses expand (Manchester UK), Static Electricity, L750,000 deficit in Sydney, praise for conductresses, no purchase by Newcastle, a loss at Adelaide, Transport in Switzerland, Denmark's giant bus, new trams for Glasgow, Grants for sports, single deckers out of favour (UK buses), Transport by Water (London). 918.8 - 58 - June 1948 - 8 pages - Stirring up strife (Melb.) No profit - no sharing (Kansas City), Just why - prices and fares in the US, MMTB staff needs from 5 day week, Section fares in the US, trams at L5,500 each (Sheffield), The unfinished dance (Perth and Hay St.), Thanks from Bristol, Interest in Melbourne trams (letters to the Board), Adelaide's Deficit, Fares up in Sydney and Adelaide, Moscow transport, No trolleybuses thankyou in Belgium, thanks to the Traffic staff, the Late Inspector Boardman, 24,000 irregularities (passengers), Sth London trams, Melbourne's trams amazing, Winnipeg's transport Growth and Standing passengers - London. 918.9 - 59 - July 1948 - 4 pages - The Red Light - RACV and red lights on trams, A request from Argentina,, where our SW6's are, the last 5c fare (New York), Work in the Fog, Traffic headaches in the US, Brisbane's Streamlined tram, Safety glass, Now for La Trobe St. The Tramways Band (South St.), Transport Losses in Sydney. 918.10 - 60 - August 1948 - 4 pages - from Pretoria (Comments on Melbourne), Buses with sliding Doors (OPS1), PCC trams, trams of the future (Glasgow), new trams in Rome, Clearing up the Parking Problem (Sacramento), Fantastic figures - world tram car figures - anti tram, Trainer Drivers, the railway trams and disaster to Liverpool trams, Monte Video trams purchased. 918.11 - 61 - September 1948 - 4 pages - The Year's Work (Melbourne), How Absurd (transport management), items from Britain, Tramway Band News, Food from Melbourne (to Scotland floods), London's Extraordinary traffic, New trams for The Hague, who are the road hogs, the La Trobe St. extension, out clothing factory, Preston Workshops, Toil on the tracks, how the money comes in (fares distribution). 918.12 - 62 - October 1948 - 4 pages - Melbourne's tram fares, Bourke St., Sydney's Street Transport, Scientist or Baker (London), Trolleybuses out of favour, London's poor bus fleet, tram and bus fares, The band at Wattle Park, Madras tramway deal, 121 decide for 6000 (Sydney Sunday trams), Preston workshops, A Engineer's tribute, Was the Street Quiz on trams faked? (The Sun). 918.3 - No. 31 - September 1945 - Year in review - trams more reliable than buses, loss on buses to munitions and Fisherman's bend, ticket checking, Hawthorn clothing factory SW6 trams construction, news from cities in Europe, sub-stations. 918.14 - 64 - September 1949 - higher operating expenses and revenue, school children behaviour, headway recording system - communication issues, golf at Wattle Park, Mr Bell lives in Riversdale Rd. 918.15 - 67 - December 1949 - Record Payment to Consolidated Revenue, payment to MFB etc, flat fares, Latrobe St extension - delayed, fare concessions - who pays, 918.16 - 68 - January 1950 - Bourke St conversion - Risson looking for an early start, fitting of radios to MMTB vehicles, Resilient wheels 918.4 - on top edge in pencil is "Mr Russell", and 918.10 ditto.trams, tramways, mmtb, melbourne, tramways -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions (Duplicate)
Black and white photograph of view of lens with measurment and showing view of a field. Duplicate of no 156.On back in pencil: “No. 35 Telescopic Sight” On back and front in ink: “35” Stamped on back: “Information Office, University of Melbourne” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions (Duplicate)
Black and white photograph of inner column of equipment. Duplicate of no -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, JJ McNeill, 1968
Black and white photograph portrait of J.J. McNeill.On back of image in pencil: “J.J. McNeill”, “3843 Chem Physics CSIRO 1968” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: A.C. Goodwin & Peter Law
Black and white photograph of two scientists at work (A.C. Goodwin and Peter Law).On front of image in ink: “9” On back of image in pencil: “No. 9 A.C. Goodwin Peter Law” (L to R) On back of image in ink: “9” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: J.B. Wllis & P.G. Law
Black and white photograph of two scientists (J.B. Willis and P.G. Law) at work on microscopeOn front of image in ink: “31A” On back of image in pencil: “31A J.B. Willis, P.G. Law ” (L to R) On back of image in ink: “31A” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: ? Kahanine
Black and white photograph of male scientist (Kahanine) working on graphic design.On front of image in ink: “31” On back of image in pencil: “No. 31 Kahanine’ On back of image in ink: “31” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: Optical glass
Black and white photograph showing male hands preparing glass for fusing. Same photo as 144.On front of image in ink: “24” On back of image in pencil: “No. 24 Glass Preparation for fusing” On back of image in ink: “24” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: Notman
Black and white photograph showing young man (Notman) working on graphic designs at a draft board.On front of image in ink: “19” On back of image in pencil: “Notman No. 19” On back of image in ink: “19” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: G. Crickmore
Black and white photograph showing Gordon Crickmore using compass. Same photo as 136.On front of image in ink: “16” On back of image in pencil: “No 16 Gordon Crickmore” On back of image in ink: “16” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: D. Huey
Black and white photograph Dick Huey at work assembling plate glass for making gla blocks. Same photo as 147On front of image in ink: “27” On back of image in pencil: “No 27” On back of image in ink: “27” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions
Black and white photograph of optical glass specimens”. Photograph has sheet attached with words: “A finished assembly of plate glass and some resulting optical prisms”.On back in pencil: “No 25 Optical Glass - Prism” On top right hand corner in ink: “25” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with R.L. Abbey
Refer to Cat No 141 for full details. Black and white photo shows Ray Abbey looking through telescope of optical spectrometer. Duplicate copy of Cat no 141; in OMP Album Vol 2 #21. In ink on lower left hand corner: “21”. Inscribed on back in pencil: “No. 21 R.L.ABBEY” -
The Ed Muirhead Physics Museum
Photograph Optical Munitions, with F. Caldwell
Part of a series of optical munition snapshots 1940-1947. Refer to Cat No 133 for full details. Black and white photo shows Fred Caldwell looking through optical instrument. Duplicate copy of Cat no 133; in OMP Album Vol 1 #13.In ink on lower left hand corner : “13”. Inscribed on back in pencil: “No. 13 FRED CALDWELL” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions with R. Caldwell
Part of a series of optical munition snapshots 1940-1947. Refer to Cat No 146 for full details. Black and white photo shows Bob Caldwell cutting with a diamond saw through a sandwich of optical glass . Duplicate copy of Cat no 146; in OMP Album Vol 2 #26. In ink on lower left hand corner : “26”. Inscribed on back in pencil: “No. 26 ROBERT CALDWELL”