The Heliograph MkV is a fascinating piece of historical surveying and communications equipment. It was primarily used for visual signaling by reflecting sunlight with a mirror to send coded messages over long distances. This method was primarily useful in remote areas where other forms of communication were not available. The MkV model, specifically, was widely used by the British Army and other military forces from around 1906 until the mid 1960s. It remained in use with the Australian Army Survey Corps until the mid 1980s. The device typically included a 5 - inch mirror and was often mounted on a tripod for stability. Initially the instrument was used to communicate between survey stations using Morse code to coordinate their activities. Later when better forms of communication were available, they were used for precise angle alignment where the sunlight reflection from the mirror was targeted between the survey stations to give very accurate results. The MkV was relatively light weight and portable, making it ideal for use in the field. It could be setup and adjusted quickly. The heliograph had an adjustable mirror that could be tilted to reflect sunlight towards a distant receiver. Surveyors could align the mirror using a sighting device. Whilst it was primarily used by the Military it was also used in civil surveying particularly in the remote areas of Australia. The British Army Mark V version uses a flat round mirror with a small unsilvered spot in the centre. The sender aligned the heliograph to the target by looking at the reflected target in the mirror and moving their head until the target was hidden by the unsilvered spot. Keeping their head still, they then adjusted the aiming rod so its cross wires bisected the target, they then turned up the sighting vane, which covered the cross wires with a diagram of a cross, and aligned the mirror with the tangent and elevation screws, so the small shadow that was a reflection of the unsilvered spot hole was on the cross target. This indicated that the sunbeam was pointing at the target. If the sun was in front of the sender, its rays were reflected directly from this mirror to the receiving station. If the sun was behind the sender, the sighting rod was replaced by a second mirror, to capture the sunlight and direct it onto the main mirror to reflect it to the receiving station.. 1 Brish Army "Mance" Mk V A253 Heliograph has two 125mm diameter mirrors on a brass arm with targeting attachments. The Instrument is mounted on a three-legged tripod of brass and mahogany with spiked feet, approximately 1.2 metres high. The instrument was made by LUCO Art Metal Co Ltd, London in 1940. .2 A military green metal carrying safety storage case with khaki shoulder strap.A253 stamped on instrumentroyal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

Black and white photograph of Coach and Horses Hotel in Maroondah Highway, west of New Street, now adjacent to Eastlink Freeway, on northern side. There are two duplicate photos. Certainly the photo was taken post-1940 as the previous Coach & Horses Hotel, on the south side, burnt down in 1940. The telephone pole indicates that era, with limited lines. The style of the building was Art Deco that generally existed in the 1920s-1930s but did continued in Australia in the 1940s. The building has the appearance of being newly-built. Was H4, in the old cataloguing system.

The Senior Technical Schools Athletics Association ‘Herald Shield’ is one of many timber and metal repoussé commissions undertaken by students and staff at the Ballarat Technical Art School. The School was known for the quality of its art metal work which was applied to product, interior and commemorative designs. Between 1915 and 1936 Wilfred Kenneth (c1883-1957) taught boys and girls at preparatory and senior levels, including the ‘Art Metal Work and Repoussé’ industrial design specialisation. During World War I, Kenneth oversaw the training of repatriated soldiers which catalysed into a new, a successful art metal business, the Decorative Metal Craft Company in Chancery Lane, Ballarat. The shield was given by the proprietors of The Herald.Timber and metal repousse shield listing winning teams from 1918-1940. 1918 - Ballarat 1919 - Ballarat 1920 - Working Men's College Melbourne (now RMIT) 1921 - No contest 1922 - Swinburne 1923 - Ballarat 1924 - Ballarat 1925 - Ballarat 1926 - Ballarat 1927 - Geelong 1928 - Maryborough 1929 - Bendigo 1930 - Bendigo 1931 - Working Man's College 1932 - Wonthaggi 1933 - M.T.C. 1934 - Ballarat 1935 - Ballarat 1936 - Ballarat 1937 - No Contest 1938 - Ballarat 1939 - Ballarat 1940 - Geelong Above list engraved into metalherald shield, athletics, working mans college, rmit, ballarat school of mines, trophy, commission, art metal, repousse, ballarat technical art school, wilfred kenneth

This book documents the development of manufactured goods available in Australia over the period 1880 to 1940. This was the period between the end of the gold rushes and the Second World War. It consists of 224 pages including explanatory text, illustrations and a bibliography.Manufactured goods available in Australia over the period 1880 to 1940 underwent massive change. Australia moved from long skirts to shorter styles, from kerosene lamps to electric lights, from horse drawn vehicles to cars and aeroplanes. This collection reflects these changes in many aspects of people's life styles.manufactured goods australia 1880 - 1940, social life and customs, australian shopping directories

Collingwood Technical School trained apprentices in many trades. CTS was also invlved in Training Schemes during the late 1930s and during World War II. These photographs depict some of the machines and machine parts built in class. These are high quality professional photographs taken circa 1940-1943. At this time , CTS was part of the Defence Training scheme. These photographs are a visual record of this scheme.6 black and white photographs mounted on brown card. Photographs depict various aspects of lathe work undertaken during the Defence Training Scheme, 1940-43. Also a smaller photograph of a Moultar Thread Milling Machine 1941.Each photograph has a hand written caption on the back. Captions: 1. Finished surface plates for R.A.A.F. / standing on trestle after scraping. Stack of / others in background waiting for scraping. 2. Lathe bodies in foreground, with machined / parts of lathes in middle distance, and milling / cutters, gauges and bearings in background. 3. Frames of glass splitting machines, thread / rectifying machines, and two types of milling / machine vises made in technical schools. 4.View of engineering machine shop. Carbon dioxide / freezing box in foreground, and stack of / surface plates for RAAF in middle / distance. 5.Fan geared lathes, 6 inch centres, with / self-contained motor drives, made for / cartridge factory. To be used for making / this 6.Freezing of cast iron surface plates / in layers of solid carbon dioxide / blocks. Smaller photograph has a handwritten note on the reverse: 'this photograph shows how, with the aid of a 3ft. extension mounted in front of the tool box, on which Mr. Grubb sen. is seated, these large milling machine bases ... machinists at Collingwood Technical School. A Strang, Principal 21.4.1941'. collingwood technical school, cts, apprentices, students, defence training scheme, lathes, machinery, machine parts, nmit,

Three page hand written list titled "M&MTB Rolling Stock Data - 1/10/38 with additions:- bringing data up to 27/4/1940" , listing each class, car numbers, number in service, type, seating capacity - seats, crush, truck, wheelbase, motors, Horsepower, Tare Tons, Controllers, Compressors and Length over bumpers. Author lined foolscap paper in landscape format, carbon copy Extends to SW5 889, includes cable trams. Author unknown, written in CapitalsIndividual captions for each photo.mmtb, tramcars, melbourne, lists

Black and white photograph (2 copies)Written on rear of backing sheet: "Main St. Ringwood - Looking toward Railway Station entrance. Newsagent C.V. Ward 1940".

Dark coloured book with pattern on the front cover and green stringnon-fictionAutograph book

Memento - comprising a section of Melbourne grooved or flanged cable tram rail sawn and then mounted on a varnished wooden board with a plastic sign mounted in front "Melbourne Cable Tramway /1885-1940 / Original Rail: Not known who made the item.trams, tramways, cable trams, rail section, melbourne

Portrait - Bob Hyslop (Died 1940)stawell

One of three Ventnor State School Student Photographs.Ventnor State School - No. 3895. School Student Photograph 1940. Back Row L-R: Shirley Hunter, Joan Hunter, Una Coels, Alice Clark, Alberta Harris, Harry Harris. 2nd Back Row L-R: Isobel Justice, Cefn Price, Billy Trew, Beryl Hunter. 2nd Front Row L-R: Ruth Harris, Ken Clark, Adele Justice. Front Row L-R: Sylvie Trew Elaine Jones Peter Justice Norman Jenner Unknown Visitor, Audrey Harris. ventnor state school phillip island, ventnor state school student photo, school photo - children, alice robinson (nee clark)

Group of Males town hall Stawell 1940stawell

Primary School 502. Grade 1b 1940stawell education students

Chapman Studio portrait of Millie Theos 1940stawell

North Western Woollen Mills Staff 1940stawell industry

This menu would have been printed to distribute to guests attending dinner on the Orient Line, which embarked for the Middle East in 1940. The dinner was held on Thursday 18th July of the same year. Signatures on the reverse of this document were signed by Ken Williams, RW Sterrett, MR Campbell, J.H. Christie, JH McKinnon and F Finch. This item relates closely to a photograph of the 3rd Squadron, in RAAF uniform, boarding the Orient Line.This menu is an item of ephemera dating to the World War Two era. Items such as this are ordinarily lost over the passage of time. As the item contains signatures it is possible that further research and interpretation could be done regarding the men it relates to. The item is therefore of historic and social significance and has good interpretive capacity.Card with printed lettering centrally spaced and folded along horizontal centreline. There are hand written inscription on the front and reverse in pen ink.On the front, top: 3 Sqn RAAF boarding for the Middle East. On the front, lower left there are markings under and to the right of the printed word 'tourist'. The is a thick line under the word, two arrows pointing to it from beneath and a question mark to the right. On the reverse, upper left corner: Ken Williams, RW Sterrett MR Campbell JH Christie JH McKinnon F Finchdinner menu, orient line, raaf, royal australian air force, ken williams, r w sterrett, m r campbell, j h mckinnon, f finch, j h christie, 3 squadron