Tower Hill is a volcanic formation believed to have erupted about 32,000 years ago. Its formation is known as a "nested maar" and it is the largest example of its type in Victoria. During formation, molten lava pushed its way up through the Earth’s crust and encountered a layer of water-bearing rock. Violent explosions followed creating a shallow crater which later filled with water to form the lake. Further eruptions occurred in the centre of this crater, creating the islands and cone shaped hills. In 1892 Tower Hill became Victoria’s first National Park. In 1961, Tower Hill became a State Game Reserve under the then Fisheries and Wildlife Department and a major re-vegetation program began. (https://www.towerhill.org.au/index.php/about-reserve/history, accessed 23 December 2019)Black and white image of Tower Hill, near Koroit, Victoria.tower hill, volcano, crater

Tower Hill is a volcanic formation believed to have erupted about 32,000 years ago. Its formation is known as a "nested maar" and it is the largest example of its type in Victoria. During formation, molten lava pushed its way up through the Earth’s crust and encountered a layer of water-bearing rock. Violent explosions followed creating a shallow crater which later filled with water to form the lake. Further eruptions occurred in the centre of this crater, creating the islands and cone shaped hills. In 1892 Tower Hill became Victoria’s first National Park. In 1961, Tower Hill became a State Game Reserve under the then Fisheries and Wildlife Department and a major re-vegetation program began. (https://www.towerhill.org.au/index.php/about-reserve/history, accessed 23 December 2019)Panaramic view of Tower Hill, Victoria.tower hill, volcano, crater

Tower Hill is a volcanic formation believed to have erupted about 32,000 years ago. Its formation is known as a "nested maar" and it is the largest example of its type in Victoria. During formation, molten lava pushed its way up through the Earth’s crust and encountered a layer of water-bearing rock. Violent explosions followed creating a shallow crater which later filled with water to form the lake. Further eruptions occurred in the centre of this crater, creating the islands and cone shaped hills. In 1892 Tower Hill became Victoria’s first National Park. In 1961, Tower Hill became a State Game Reserve under the then Fisheries and Wildlife Department and a major re-vegetation program began. (https://www.towerhill.org.au/index.php/about-reserve/history, accessed 23 December 2019)Black and white photograph of Tower Hill devoid of trees.tower hill, crossley, volcano

Tower Hill is a volcanic formation believed to have erupted about 32,000 years ago. Its formation is known as a "nested maar" and it is the largest example of its type in Victoria. During formation, molten lava pushed its way up through the Earth’s crust and encountered a layer of water-bearing rock. Violent explosions followed creating a shallow crater which later filled with water to form the lake. Further eruptions occurred in the centre of this crater, creating the islands and cone shaped hills. In 1892 Tower Hill became Victoria’s first National Park. In 1961, Tower Hill became a State Game Reserve under the then Fisheries and Wildlife Department and a major re-vegetation program began. (https://www.towerhill.org.au/index.php/about-reserve/history, accessed 23 December 2019)Panaramic view of Tower Hill, Victoria.tower hill, volcano, crater

“Where the Australians Lie” Horace Stanley GIBSON, Refer Cat No 34.2 for his service details. This card was with Cat No 34.2, & 3272.2 when found under a house during a clean up..1) Card, folded, greyish to hold a photo inside. Re photo of a grave. Inside cover has the details of Horace Stanley GIBSON, No, Rank, where buried. 3rd page has slip in place for photo, rear has details of to whom card is sent. .2) Photo of GIBSON'S grave.1.) Front top: “Rising Sun” Printed underneath: “ Australian Imperial Force”, GIBSON, Horace Stanley No 1817, SPR, 4th Div Sig Coy. Buried, Hooge Crater No 284 Cemetery Plot 1 Row F Ypres, Belgium””graves, photographs

Mt Greenock is an extinct volcano with lava flows associated with a deep lead. It is a tall scoria cone with a broad shallow crater open to the northwest. In the crater are blocks and bombs of scoriaceous basalt. Long lava flows extend both north and south from the cone. It is considered a significant geological site, and part of the Major Mitchell Trail, with a 1936 ‘Centenary of Major Mitchell ‘monument on the summit. The flow to the north has been eroded by McCallum Creek which is a lateral stream. On the eastern base of the cone, the stream valley exposes a lava flow and underlying sedimentary rocks. The lava flow and the scoria cone overlie the Greenock lead (a buried valley with auriferous gravels). A line of mine tailing and abandoned mining relics associated with the former Union Mine occur on the margins of the lava flow. Mount Greenock is a 120 hectare ‘Geological Reserve’, is one of the few large scoria cones on public land and contains abundant outcrop and morphological evidence of its volcanic origin. Colour Photographs of Mt Greenock, near Talbot, Victoria. The photographs were taken in winter not long after the first post drought rains. mt greenock, mount greenock, mining, mullock heap, mt greenock geological reserve, union mine, volcanic grasslands, dunach

Mt Greenock is an extinct volcano with lava flows associated with a deep lead. It is a tall scoria cone with a broad shallow crater open to the northwest. In the crater are blocks and bombs of scoriaceous basalt. Long lava flows extend both north and south from the cone. It is considered a significant geological site, and part of the Major Mitchell Trail, with a 1936 ‘Centenary of Major Mitchell ‘monument on the summit. The flow to the north has been eroded by McCallum Creek which is a lateral stream. On the eastern base of the cone, the stream valley exposes a lava flow and underlying sedimentary rocks. The lava flow and the scoria cone overlie the Greenock lead (a buried valley with auriferous gravels). A line of mine tailing and abandoned mining relics associated with the former Union Mine occur on the margins of the lava flow. Mount Greenock is a 120 hectare ‘Geological Reserve’, is one of the few large scoria cones on public land and contains abundant outcrop and morphological evidence of its volcanic origin. Colour Photographs of bluestone and brick buildings at Mt Greenock, near Talbot, Victoria. The photographs were taken in winter not long after the first post drought rains. mt greenock, mount greenock, mining, mullock heap, mt greenock geological reserve, union mine, volcanic grasslands, dunach

Holmes Family WW1 memorabilia. 06 Apr 1916 - The Battle of St Eloi Craters, Canadian Expeditionary Forces Major Operation. “… the British had been patiently tunnelling since August (1915) at nearby St Eloi, about three miles south of Ypres, and adjacent to the Canadian trenches. Throughout the winter, the tunnelling crept ever closer to a dominant German-held feature dubbed “The Mound.” When the tunnels were completed in early March, tons of explosives were emplaced in six locations and on March 27, 1916, at 4:14 a.m. the charges were set off. Two German companies were wiped out and large sections of the German trenches were destroyed, but the British 9th Brigade’s attack faltered and became a bloody close-quarters slugging match, with the last bomb crater captured only on April 3.” (Zuehlke, Mark. Daniel, C. Stuart. The Canadian Military Atlas. The Nation’s Battlefields from the French and Indian Wars to Kosovo. Stoddart Publishing Co. Limited. Toronto. 2001 p. 125)A number of World War One soldiers, members of the Northumberland Fusiliers celebrate after the battle of St Eloi. Some or wear tin helmuts.The "Fighting Fifth" (Northumberland Fusiliers) after the battle of St Eloi"chatham-holmes family collection, fighting fifth, northumberland fusiliers, tunneling, explosion, crater, world war one, postcard

Before Mt Tarawera erupted, the Pink and White Terraces at Lake Rotomahana in New Zealand’s North Island, were considered one of the wonders of the world. Tourists came to soak in the thermal hot pools and view the marble-like terraces. Due to a volcanic eruption of Mt Tarawera On June 10 1886, between 108-120 people were killed and several settlements were destroyed. It also destroyed the world-famous Pink and White Terraces. The terraces became a crater over 100 metres deep. Within 15 years it filled with water, forming a much larger new Lake Rotomahana. The chain of craters at Waimangu became the site of many new geothermal features, including Waimangu Geyser, the largest in the world, and New Zealand’s largest hot spring, Frying Pan Lake. The Burton brothers (photographers), Alfred Burton was born in 1834 in Leicester and died in 1914 in Dunedin. His brother Walter Burton was born in 1836 and died in 1880. Many of the Burton Brothers' works and original equipment were collected by Dunedin photographer and historian Hardwicke Knight, and are now housed in the Museum of New Zealand Te Papa Tongarewa in Wellington. This album was donated to the Ballarat School of Mines Museum by James Oddie in 1887. (See Cat. No. 458, No. 1720) Alfred Burton was born in 1834 at Leicester and died at Dunedun, New Zealand, in 1914. Walter Burton was born in 1836, and died in 1889. Large green album containing numerous B/W original photographs of New Zealand, especially volcanos. - Includes Pink and White Terraces (no longer in existance). Photos were taken before and after volcanic eruption. A recent inclusion is article on the terraces by Federation University's George Hook and Stephen Carey.Each photo has a caption.pink terrace, white terrace, new zealand, sumner, burton bros, rotokakahi wairoa, rotomahana crater, tikitapu bush, wanganui bridge, maori, canoe, volcano, mount tarawara, james oddie, ballarat school of mines museum, eruption, waterfall, bridge, sulphur pool, crater, mt tarawera, tikitapu lake, rananga house, wairoa, waikato, maori church wairoa, ganaru, taherepokiore, golden bay, paterson, dowling st dunedin, rocky hill, harison's cove, milford sound, tall ship, hydraulic mining, hale's arm, james oddie (donor), george hook, stephen carey, lake rotomahana

Photos were issued as collectable cards with funds raised going to fund the War Memorial.Collectable Black and white photos from Magpie Cigarettes with ads on back in brown writing. 1. Preparing a Bangalore torpedo to cut wire. 2. Australian Camel Corps going into action. 3. "We fought to the bitter end." 4. A typical Flanders Battlefield. 5. Support moving up to Idiot Corner. 6. A gigantic crater at Ypres. 7. Aust. 9.2" Howitzer in action Ypres. 8. Helping his wounded enemy Messines. 9. Old barracks at Ypres. 10 Warships of the desert Palestine (Camels). 11 Aust. Camel Corp going into action. 12. Uncomfortable dugouts in Ypres. 13 Empire Defence Series cards showing Australian Light Horsemmen. Description of each card as above.collectable cards, official war photographs, ww1

ANZAC CENTENARY 2014-2018. 'Sharing Victoria's Stories & Making Connections'. .2) 'WORLD WAR ONE HISTORY - Victoria's Story'. .3) 'VICTORIA'S WORLD WAR ONE LEGACY - Recipients of the Victoria Cross'. .4) 'COMMUNITY RESOURCE GUIDE - Planning a commemorative event and sharing local stories'. .1) Folder - cardboard, folded to store books etc. Gold, black & white print on front and spine. Illustrated black & white photograph of troops disembarking. Interior - colour illustration of medal ribbons. .2) .3) .4) - soft cover, cardboard, black & gold print front & back. Illustrated black & white photograph. .2) troops in shell crater .3) troops on wharf .4) group portrait of 15th Battalion. Pages - cut, plain, white, illustrated black & white photographs .2) 42 pages .3) biographies 31 pages .4) 18 pages .5) letter A4 white paper .6 medal mounted on cardboard - copy of 1919 children's Peace Medal with printed colour ribbon. oval block print on cardboard, beige background. ww1, educational folder

William Ellis NEWTON VC enlisted in the RAAF no 250748 on 5.2.1940 age 20 years 8 months. Serving with No 22Sqd RAAF flying Boston Bombers he arrived in New Guinea in May 1942. Along the way he was promoted to Pilot Officer, Flying Officer and then Flight Lieutenant. On the 18.3 1943 during a low level attack on Japanese positions around Salamaua he hit his target but his plane was hit several times by flack and burst into flames but he landed it in the sea. Sgt B.G Eastwood No 13055 a crew member went down with the aircraft. Newton and Flt Sgt J Lyon No 401706 swam to shore but were captured by the Japanese. Newton was taken to Lae for interrogation and then returned to Salamaua and was executed by decapitation and his body thrown in bomb crater on 29.3.1943. His body was later recovered in late 1943 when Australian troops captured Salamaua. Lyons was executed at Lae by bayoneting in the back. The award to Newton of the Victoria Cross was for low level attacks in the Salamaua area which inflicted heavy losses on Japanese installations one of which his plane was hit by flak heavily and he successfully flew it back some 180 miles and landed. The award also included the attack for which he was executed. Newtons and war crimes records are some 800 plus pages with photos, statements etc. Refer also Cat No 3456.Black & white photo, head & shoulders portrait of F/LT W. E. NEWTON V.C. He is wearing a peaked cap, collar & tie with RAAF wings badge on L side of jacket. In a green / gold wooden frame with glass front. Fawn paper backing. Gold plaque in middle beneath photo.Engraved on plaque: “F/LT W. E. NEWTON V.C. 22 Squadron RAAF”photograph, raaf, vc, newton

ELTHAM HERITAGE TOUR The Society excursion on 24th May 1992 was arranged by David Bick, leader of the team carrying out the Shire's heritage study. David selected a number of sites or buildings identified in the study, some of them lesser known components of the Shire's heritage. The tour commenced at the Eltham Shire Office at 10.00 am. Travel was by private car and mini-bus with stops at about twelve locations for commentary by David.It included a short walk in Hurstbridge and lunch at Kinglake. Highlights of the tour included: - 10 am Leave from Shire Offices - 3 Important Trees - A Physical Link to Eltham's First Settlers - Toorak Mansion Gates - A Surviving Farm House - An Intact Circa 1900 Main Street - First Settlers - Gold Miners, and Timber-getters - An Early Hotel - A Pioneering Homestead - Changing Eltham Shire - 20th Century - 4 pm Afternoon Tea and Finish Tour Extract from ELTHAM CULTURAL HERITAGE TOUR (Newsletter No. 85, July 1992, by Bettina Woodburn) "Now we drove through stands of pines to the Kangaroo Ground Lookout Tower, a most unusual War Memorial, World War I. The tower and a shed/residence (it had a chimney) were built from local sandstone. Below to the south and east of Melbourne spread 'suburbia'. Close by the landscape seemed so contrived - English fields and hedgerows! Although only about twenty inches deep, the soil of this ancient volcano, its crater lost under subsequent weathering, was rich, deserving the name of "Garden Hill". Now native trees are taking over again. In Kangaroo Ground itself stand the inevitable Store, School and Church - and two Norfolk pines and a monkey puzzle tree."Record of the Society's history and activities and highlighting various aspects of the Heritage Study undertaken by David Bick used to create the future heritage overlay for the Shire of Eltham and later Nillumbik Shire.Roll of 35mm colour negative film, 4 stripsKodak Gold 100 5095shire of eltham historical society, activities, heritage tour, kangaroo ground, kangaroo ground tower, war memorials, kangaroo ground memorial

ELTHAM HERITAGE TOUR The Society excursion on 24th May 1992 was arranged by David Bick, leader of the team carrying out the Shire's heritage study. David selected a number of sites or buildings identified in the study, some of them lesser known components of the Shire's heritage. The tour commenced at the Eltham Shire Office at 10.00 am. Travel was by private car and mini-bus with stops at about twelve locations for commentary by David.It included a short walk in Hurstbridge and lunch at Kinglake. Highlights of the tour included: - 10 am Leave from Shire Offices - 3 Important Trees - A Physical Link to Eltham's First Settlers - Toorak Mansion Gates - A Surviving Farm House - An Intact Circa 1900 Main Street - First Settlers - Gold Miners, and Timber-getters - An Early Hotel - A Pioneering Homestead - Changing Eltham Shire - 20th Century - 4 pm Afternoon Tea and Finish Tour Extract from ELTHAM CULTURAL HERITAGE TOUR (Newsletter No. 85, July 1992, by Bettina Woodburn) "Now we drove through stands of pines to the Kangaroo Ground Lookout Tower, a most unusual War Memorial, World War I. The tower and a shed/residence (it had a chimney) were built from local sandstone. Below to the south and east of Melbourne spread 'suburbia'. Close by the landscape seemed so contrived - English fields and hedgerows! Although only about twenty inches deep, the soil of this ancient volcano, its crater lost under subsequent weathering, was rich, deserving the name of "Garden Hill". Now native trees are taking over again. In Kangaroo Ground itself stand the inevitable Store, School and Church - and two Norfolk pines and a monkey puzzle tree."Record of the Society's history and activities and highlighting various aspects of the Heritage Study undertaken by David Bick used to create the future heritage overlay for the Shire of Eltham and later Nillumbik Shire.Roll of 35mm colour negative film, 4 stripsKodak Gold 100 5095shire of eltham historical society, activities, heritage tour, kangaroo ground, kangaroo ground tower, war memorials, kangaroo ground memorial

ELTHAM HERITAGE TOUR The Society excursion on 24th May 1992 was arranged by David Bick, leader of the team carrying out the Shire's heritage study. David selected a number of sites or buildings identified in the study, some of them lesser known components of the Shire's heritage. The tour commenced at the Eltham Shire Office at 10.00 am. Travel was by private car and mini-bus with stops at about twelve locations for commentary by David.It included a short walk in Hurstbridge and lunch at Kinglake. Highlights of the tour included: - 10 am Leave from Shire Offices - 3 Important Trees - A Physical Link to Eltham's First Settlers - Toorak Mansion Gates - A Surviving Farm House - An Intact Circa 1900 Main Street - First Settlers - Gold Miners, and Timber-getters - An Early Hotel - A Pioneering Homestead - Changing Eltham Shire - 20th Century - 4 pm Afternoon Tea and Finish Tour Extract from ELTHAM CULTURAL HERITAGE TOUR (Newsletter No. 85, July 1992, by Bettina Woodburn) "Now we drove through stands of pines to the Kangaroo Ground Lookout Tower, a most unusual War Memorial, World War I. The tower and a shed/residence (it had a chimney) were built from local sandstone. Below to the south and east of Melbourne spread 'suburbia'. Close by the landscape seemed so contrived - English fields and hedgerows! Although only about twenty inches deep, the soil of this ancient volcano, its crater lost under subsequent weathering, was rich, deserving the name of "Garden Hill". Now native trees are taking over again. In Kangaroo Ground itself stand the inevitable Store, School and Church - and two Norfolk pines and a monkey puzzle tree." On November 11th 1926 the Shire of Eltham War Memorial Tower at Kangaroo Ground was opened. It is regarded as one of Melbourne’s most outstanding lookout towers. It commands a magnificent 360 degree panorama from Kinglake across the Diamond Valley to Macedon and the You Yangs. It is built on a peak which was once a volcano, 237 metres above sea level. After World War one a memorial cairn was erected on the site, and in 1925 a committee of public-minded citizens began to plan for a tower. Many generous donations of material and money were forthcoming so that in 1926 the Governor General Lord Stonehaven was able to unveil the plaque before a crowd of 500 people. There was some concern in the 1960s when the Forests Commission wanted to build a firespotters cabin on the top. At first R.S.L. branches opposed the idea, but it was realised that this use could combine with its use as a tourist attraction, and would ensure its maintenance for the future, Today the Kangaroo Ground tower provides one of the best views around Melbourne and is a fitting memorial to those who died in two world wars. From: Historic items for Diamond Valley Community Radio September 1990 (EDHS collection) Record of the Society's history and activities and highlighting various aspects of the Heritage Study undertaken by David Bick used to create the future heritage overlay for the Shire of Eltham and later Nillumbik Shire.Roll of 35mm colour negative film, 4 stripsKodak Gold 100 5095culture, events, garden hill, kangaroo ground, kangaroo ground memorial, memorial park, shire of eltham war memorial tower, war memorials

The nine postcards in this set were donated together and date to the early 1900s. All but one postcard in this set shows images of Warrnambool, in the Western District of Victoria; the other has a London image. The postcards were all printed in Great Britain according to that country’s postal regulations. The fronts of all cards have titles printed in red. Most of the images on the cards are attributed to photographer Joseph Jordan and belong to the Jordan Series. The back of these cards has an outline for a postage stamp, a vertical dividing line and a heading on each side of the line to separate the Correspondence from the Address. Postcards or ‘correspondence cards’ appeared in Britain in 1894. They were plain cards with a space for the message on one side and an address on the other; regulations didn’t allow anything but the address to be written on the ‘address’ side. In 1902 the British regulations then allowed a picture to be printed on the front and the address on the back, so messages had to be written on the picture side. Soon, the regulations changed and the back was divided for a message and the address. Tower Hill and Lake, Warrnambool – Tower Hill Wildlife Reserve is in the crater of a dormant volcano. In 1892 the area was declared a National Park, the first in Victoria, preserving native animals and Indigenous plants. The rich volcanic soil in the area attracted early settlers including the families of Henry Giles, born at Tower Hill in 1858 and his wife Mary Jane (born Freckleton) born nearby at Cooramook in 1860. Henry and Mary worked in the local area where they also raised their six children. For a time, Henry was employed as a labourer on the Warrnambool Breakwater. Joseph Jordan - Joseph Jordan was born in 1841 in Leicester England. When he was 16 he joined the 7th Queen's Own Hussars and was sent to India at the outbreak of the mutiny. He took part in the relief of Lucknow and remained in India for eleven years. It was during this time that he became interested in photography. He was posted to New Zealand and later came to Victoria, becoming a sergeant major of the Mounted Rifles. In the mid-1880s he came to the Western district where he was responsible for establishing units of the Mounted Rifles in various country towns such as Dunkeld, Mortlake, Panmure, Bushfield, Koroit etc. He resigned from the army in 1889 and set up a professional photography studio in Liebig Street, Warrnambool. He became very well known in the Western District for family photographs, official photographs of local councillors and groups as well as views of local scenery. In 1891 he photographed the wrecked barque ‘Fiji’ at ‘Wrecks Beach’ near Princetown. His business was taken over by his son Arthur around 1917. Joseph was a keen rifle shot and in 1924 he donated the "Jordan Shield" as a prize to the Victorian Rifle Association. He was made a "Life Honorary Member" of the Warrnambool Returned Soldiers League and in 1933 he was recognised as being the oldest living soldier in Victoria. Joseph died in 1935 aged 95.The postcard of Tower Hill and Lake is connected to the location near Warrnambool where many of our early settlers lived and worked. One of these settlers was the Giles family, whose son Henry was born at Tower Hill. His family has donated many Victorian-era items which are now on display at Flagstaff Hill. Tower Hill National Park is the first place in Victoria to be named a National Park. As in the times when coastal trading ships brought passengers and cargo to the Port of Warrnambool, it continues to be a popular place to visit. Joseph Jordan is a significant figure in Warrnambool history as he helped to establish early units of the Mounted Rifles (G Company) in local towns during the late 1880's and later, photographed local scenes, groups and citizens of early Warrnambool.Postcard, one of nine, landscape orientation, coloured print within a rectangle and an impressed line around the image on the front. The picture shows several islands close together with hills around them and bushland in the foreground. There are dead trees amongst the vegetation and a sandy shore at the foot of some of the hills. The lower left corner shows what appears to be two white rails, possibly a lookout fence. There is no correspondence written on the card. The title is printed in red on the front and the back has inscriptions and outlines for a postage stamp. Jordan Series, printed in Great Britain. Front, in red: “Tower Hill Lake, Warrnambool” Back in green: “Jordan Series” “POST CARD” “PRINTED IN GREAT BRITAIN” “For correspondence” “The Address only to be written here”flagstaff hill maritime museum, flagstaff hill maritime village, flagstaff hill maritime museum and village, maritime museum, warrnambool, great ocean road, warrnambool and district, warrnambool scenes, local scenes, views of warrnambool, joseph jordan, jordan series, jordan photography, postcard, souvenir, correspondence, cameo postcard, tower hill, tower hill national park, victoria's first national park, henry giles, mary jane freckleton, breakwater, early settlers

The Optacon OPtical-to-TActile-CONverter is a compact, portable reading aid for the blind. It is about the size of a textbook, and weighs less than 2kg. It works by converting a printed image into a tactile image that a blind person can feel with one finger. After a period of training and practice, a blind person can use the Optacon to read ordinary books, magazines, newspapers, and other printed materials. The Optacon was developed after intensive research at Standford University, California, USA and was trialed by clients of the Royal Victorian Institute for the Blind (now part of Vision Australia) in 1973. It has three main sections: 1 a miniature camera, 2 an electronics section, and 3 a tactile stimulator array. The miniature camera, about the size of a pocket knife, is mounted in a housing that has rollers for easy movement along a line of print. The camera is connected to the electronics section by a lightweight cable. The electronics section and the tactile stimulator array are in the main chassis. The array consists of 144 tiny metal rods arranged in six vertical columns and 24 horizontal rows. Each of the rods can vibrate independently. The tips of these rods protrude through holes in a concave finger plate where the index finger is placed flat in order to read. These three components act together to convert the image of a printed letter or other shape into a pattern of vibrating rods, a tactile image of the letter or shape. The letter shape is tactually perceived as an image that moves from right to left on the finger, showing the left or leading edge of the letter first. Letters are felt sequentially rather than all at once, and the image should be kept moving. The Optacon converts a printed O into a tactile form that resembles a crater with a vibrating rim -- a completed circle. C would have a gap or opening on the right side of the curve. The letter F would be felt, sequentially, as a vertical line with two trailing horizontal lines. Because it can convert any ordinary printed image into a corresponding tactile image, the Optacon is not restricted to any special typestyle or language. The camera has a zoom lens that compensates for differences in the size of type. The standard Optacon lens can accommodate type sizes from 6 point to 20 point. With the optional F4A magnifier lens, type sizes as small as 4 point can be read. Powered by a rechargeable battery, and comes with its own battery charger. The battery is contained within the main chassis, and is not removable by the user. There are four basic controls on the Optacon: the Magnification Adjustment zoom button located on the camera section on the side opposite the rollers; and the On-Off switch, the Stimulator Intensity Adjustment knob, and the Threshold Adjustment knob located on the right side of the front panel. The Circuit Breaker protrudes from the right-hand wall inside the chassis compartment. From left to right when the back panel is facing you, are located: the jack for connecting the battery charger; the Battery Check button; the Normal-Invert switch; and the Input/Output I/O connector for use with the Visual Display, when using the Repeater Cable to connect two Optacons to one another or with other accessories. Designed not be removed from the leather case during normal operation, the On-Off switch is a slide switch located on the right side of the front panel. It slides up and snaps into place in the on position. 1 black with orange front, rectangular device in leather case assistive devices, audio equipment

This particular geological specimen was found in Mount Franklin or Lalgambook in Djadjawurrung, located between Daylesford and Newstead, approximately ninety minutes drive from Melbourne. The mountain is an example of a breached scoria cone (a steep conical hill of loose pyroclastic fragments) which was created by a volcanic eruption about 470,000 years ago, a date which may indicate the age of this geological specimen. The volcanic eruptions of Mount Franklin were most likely witnessed by members of the Dja Dja Wurrung Aboriginal tribe, who referred to this country as the 'smoking grounds'. Mount Franklin and the surrounding area appears to have been a place of considerable religious significance to Aboriginal people, there is evidence which indicates that frequent large ceremonial gatherings took place in the area. Basalt is the most common rock on Earth’s surface, more than 90% of all volcanic rock on Earth is basalt. Basalt is an aphanitic extrusive igneous rock formed from the rapid cooling of low-viscosity lava exposed at or very near the surface of a rocky planet or moon. Specimens are black in colour and weather to dark green or brown. Basalt is rich in iron and magnesium and is mainly composed of olivine, pyroxene, and plagioclase. Olivine is the name of a group of rock-forming silicate minerals with compositions ranging between Mg2SiO4 and Fe2SiO4. Unlike other minerals, Olivine has a very high crystallisation temperature which makes it the first of the minerals to crystallise from magma. As magma cools, the crystals begin to form and settle on the bottom of the lava and form basalts that are abnormally enriched in olivine in the lower part of lava flows. According to H. M. King (on geology.com) "Olivine is thought to be an important mineral in Earth's mantle. Its presence as a mantle mineral has been inferred by a change in the behaviour of seismic waves as they cross the boundary between Earth's crust and mantle". Lava from Mount Franklin and other volcanoes in the area filled valleys and buried the gold bearing streams that became the renowned ‘deep leads’ of the gold mining era. In 1852, as part of the Victorian gold rush, gold was discovered in the immediate area, this gold was created by lava flows during the Newer Volcanic period, which were mined intensively during the nineteenth century. Around 1865 the presence of a deep lead in Mount Franklin was established. Deep lead mining was initially unsuccessful, and it was not until the late 1870s that the Franklinford Gold Mining Company mined at Mount Franklin on a significant scale. A few years later the Mount Franklin Estate Gold Mining Company also struck gold, followed by the Shakespeare and Great Western companies in the mid-1880s. By the late 1880s, however, deep lead mining had ceased in the area. Soon after gold was discovered in 1851, Victoria’s Governor La Trobe wrote to the Colonial Office in London, urging ‘the propriety of selecting and appointing as Mineral Surveyor for this Colony a gentleman possessed of the requisite qualifications and acquaintance with geological science and phenomena’. Alfred Selwyn was appointed geological surveyor in Australia in 1852 which began the Geological Survey of Victoria. In 1853-69 the Geological Survey issued under Selwyn's direction sixty-one geological maps and numerous reports; they were of such high standard that a writer in the Quarterly Journal of the Geological Society of London bracketed the survey with that of the United States of America as the best in the world. During his years spent in Australia, Selwyn collected numerous significant geological specimens, examples of which are held in collections such as the Burke Museum.This geological specimen is an example of basalt and olivine which shows the volcanic lava activity and geographical specific nature of Mt Franklin as a significant volcanic site. According to Agriculture Victoria 'The crater is one of the deepest in the Central Highlands area. It is a major megacryst site with some of the largest known Victorian examples of megacrysts of augite and an orthoclase. The small parasitic mound of Lady Franklin on the western flanks adds to the geological interest of the site'. This specimen also highlights the locality as a significant place for both indigenous activity and Victorian gold rush era mining practices. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.An angular, solid hand-sized piece of grey volcanic Basalt with green/brown Olivine phenocrysts along one flat edge.Olivine in basalt / - label is probably / correct. / C. Willman / 15/4/21burke museum, beechworth, indigo shire, beechworth museum, geological, geological specimen, mineralogy, basalt, igneous rock, igneous-volcanic, volcanic geology, volcanic, olivine, olivine specimen, basaltoid

Geological Map of portions of Durham Lead. durham lead, reginald a.f. murray, plan, garibaldi, garibaldi company, geology, chryseis company, hardies hill, city of manchester company, williamson's creek, south grenville company, enfield company, pioneer company, duke of northumberland company, monmowth gully, extinct volcano crater, mount mercer basalt

A number of photographs showing what remains at Hill 60.hill 60, hill60, world war one, tunnelling, tunneller australian mining corps, crater

Colour photoranaudio, cdt-3, colour photo

This photograph was taken before this volcano erupted and obliterated the Township of Rabaul, New Britain. On October 7, 2006, Rabaul Volcano on the northeastern tip of New Britain produced a large-scale eruption. According to ReliefWeb, the eruption shook windows and rained heavy ash and small stones on the city of Rabaul as authorities declared a state of emergency. See https://earthobservatory.nasa.gov/images/17486/eruption-from-rabaul-volcanoScanned from a coloured slideView from this sidematupi, rabaul, papua new guinea, crater, volcano

This photograph was taken before this volcano erupted and obliterated the Township of Rabaul, New Britain. On October 7, 2006, Rabaul Volcano on the northeastern tip of New Britain produced a large-scale eruption. According to ReliefWeb, the eruption shook windows and rained heavy ash and small stones on the city of Rabaul as authorities declared a state of emergency. See https://earthobservatory.nasa.gov/images/17486/eruption-from-rabaul-volcanoScanned from a coloured slideView from this sidematupi, rabaul, papua new guinea, crater, volcano

Purchases through the Horsham Art Gallery Trust Fund, 2008