These net floats are handmade from lightweight cork wood and are used for suspending fishing nets in the water. Newspaper articles dated from 1848 to 1916 mention net fishing in Warrnambool's Hopkins and Merri rivers and Lady Bay. The Melbourne Argus dated January 11, 1848, published a quote from Captain Theobald of the vessels ELLEN and ELIZABETH, made on his first visit to Warrnambool "“…Fish are very plentiful here; on Christmas day a net was thrown into the Hopkins, and, after two or three draws, a boat load of beautiful fish was obtained…” The Argus, Melbourne, Sat. 29 May 1858, forwarded from The Examiner newspaper; "Extraordinary Fish. We have been presented with a very singular fish, caught by Mr. Meek in the Hopkins [Hopkins River, Warrnambool] last week. It is about three inches long, with a slate-coloured body, and a beautiful wing on each side. It was caught with other fish at night, in a net, and its eyes shone as bright as diamonds." A method for making cork net floats mentioned in a 15th-century book advised cutting the corks and then burning a hole through the centre of each one with a hot iron. The prepared corks were then joined together with a horsehair line. The cork's size and the line's thickness depended on the net's weight.The net floats are an example of fishing equipment used for many centuries and still in use today. In Warrnambool net fishing was a common practice from 1848 and became a livelihood for many fishermen.Net floats: cylindrical blocks of 10 corks threaded onto string.warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, net floats, cork net floats, fishing, fisheries, fishing equipment, handmade, net fishing, fisheries act, andrew ferrier, william flett, warrnambool breakwater, merri river, hopkins river, captain theobald, ellen, elizabeth

These net floats are handmade from lightweight cork wood and are used for suspending fishing nets in the water. Newspaper articles dated from 1848 to 1916 mention net fishing in Warrnambool's Hopkins and Merri rivers and Lady Bay. The Melbourne Argus dated January 11, 1848, published a quote from Captain Theobald of the vessels ELLEN and ELIZABETH, made on his first visit to Warrnambool "“…Fish are very plentiful here; on Christmas day a net was thrown into the Hopkins, and, after two or three draws, a boat load of beautiful fish was obtained…” The Argus, Melbourne, Sat. 29 May 1858, forwarded from The Examiner newspaper; "Extraordinary Fish. We have been presented with a very singular fish, caught by Mr. Meek in the Hopkins [Hopkins River, Warrnambool] last week. It is about three inches long, with a slate-coloured body, and a beautiful wing on each side. It was caught with other fish at night, in a net, and its eyes shone as bright as diamonds." A method for making cork net floats mentioned, in a 15th-century book, advised cutting the corks and then burning a hole through the centre of each one with a hot iron. The prepared corks were then joined together with a horsehair line. The cork's size and the line's thickness depended on the net's weight.The net floats are an example of fishing equipment used for many centuries and still in use today. In Warrnambool net fishing was a common practice from 1848 and became a livelihood for many fishermen.Net floats; cylindrical blocks of 18 corks of various sizes threaded onto string.warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, net floats, cork net floats, fishing, fisheries, fishing equipment, handmade, net fishing, fisheries act, andrew ferrier, william flett, warrnambool breakwater, merri river, hopkins river, captain theobald, ellen, elizabeth

These net floats are handmade from lightweight cork wood and are used for suspending fishing nets in the water. Newspaper articles dated from 1848 to 1916 mention net fishing in Warrnambool's Hopkins and Merri rivers and Lady Bay. The Melbourne Argus dated January 11, 1848, published a quote from Captain Theobald of the vessels ELLEN and ELIZABETH, made on his first visit to Warrnambool "“…Fish are very plentiful here; on Christmas day a net was thrown into the Hopkins, and, after two or three draws, a boat load of beautiful fish was obtained…” The Argus, Melbourne, Sat. 29 May 1858, forwarded from The Examiner newspaper; "Extraordinary Fish. We have been presented with a very singular fish, caught by Mr. Meek in the Hopkins [Hopkins River, Warrnambool] last week. It is about three inches long, with a slate-coloured body, and a beautiful wing on each side. It was caught with other fish at night, in a net, and its eyes shone as bright as diamonds." A method for making cork net floats mentioned, in a 15th-century book, advised cutting the corks and then burning a hole through the centre of each one with a hot iron. The prepared corks were then joined together with a horsehair line. The cork's size and the line's thickness depended on the net's weight.The net floats are an example of fishing equipment used for many centuries and still in use today. In Warrnambool net fishing was a common practice from 1848 and became a livelihood for many fishermen.Cork net floats; a set of two cylindrical blocks of varying sizes threaded onto strings.warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, net floats, cork net floats, fishing, fisheries, fishing equipment, handmade, net fishing, fisheries act, andrew ferrier, william flett, warrnambool breakwater, merri river, hopkins river, captain theobald, ellen, elizabeth

These net floats are handmade from lightweight cork wood and are used for suspending fishing nets in the water. Newspaper articles dated from 1848 to 1916 mention net fishing in Warrnambool's Hopkins and Merri rivers and Lady Bay. The Melbourne Argus dated January 11, 1848, published a quote from Captain Theobald of the vessels ELLEN and ELIZABETH, made on his first visit to Warrnambool "“…Fish are very plentiful here; on Christmas day a net was thrown into the Hopkins, and, after two or three draws, a boat load of beautiful fish was obtained…” The Argus, Melbourne, Sat. 29 May 1858, forwarded from The Examiner newspaper; "Extraordinary Fish. We have been presented with a very singular fish, caught by Mr. Meek in the Hopkins [Hopkins River, Warrnambool] last week. It is about three inches long, with a slate-coloured body, and a beautiful wing on each side. It was caught with other fish at night, in a net, and its eyes shone as bright as diamonds." A method for making cork net floats mentioned, in a 15th-century book, advised cutting the corks and then burning a hole through the centre of each one with a hot iron. The prepared corks were then joined together with a horsehair line. The cork's size and the line's thickness depended on the net's weight.The net floats are an example of fishing equipment used for many centuries and still in use today. In Warrnambool net fishing was a common practice from 1848 and became a livelihood for many fishermen. Net floats; cylindrical blocks of 16 corks threaded onto string with a hook-holding device at the end. warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, net floats, cork net floats, fishing, fisheries, fishing equipment, handmade, net fishing, fisheries act, andrew ferrier, william flett, warrnambool breakwater, merri river, hopkins river, captain theobald, ellen, elizabeth

These net floats are handmade from lightweight cork wood and are used for suspending fishing nets in the water. Newspaper articles dated from 1848 to 1916 mention net fishing in Warrnambool's Hopkins and Merri rivers and Lady Bay. The Melbourne Argus dated January 11, 1848, published a quote from Captain Theobald of the vessels ELLEN and ELIZABETH, made on his first visit to Warrnambool "“…Fish are very plentiful here; on Christmas day a net was thrown into the Hopkins, and, after two or three draws, a boat load of beautiful fish was obtained…” The Argus, Melbourne, Sat. 29 May 1858, forwarded from The Examiner newspaper; "Extraordinary Fish. We have been presented with a very singular fish, caught by Mr. Meek in the Hopkins [Hopkins River, Warrnambool] last week. It is about three inches long, with a slate-coloured body, and a beautiful wing on each side. It was caught with other fish at night, in a net, and its eyes shone as bright as diamonds." A method for making cork net floats mentioned, in a 15th-century book, advised cutting the corks and then burning a hole through the centre of each one with a hot iron. The prepared corks were then joined together with a horsehair line. The cork's size and the line's thickness depended on the net's weight.The net floats are an example of fishing equipment used for many centuries and still in use today. In Warrnambool net fishing was a common practice from 1848 and became a livelihood for many fishermen.Cork net floats; lengths of 15 various sized cylindrical blocks of cork threaded onto string. warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, net floats, cork net floats, fishing, fisheries, fishing equipment, handmade, net fishing, fisheries act, andrew ferrier, william flett, warrnambool breakwater, merri river, hopkins river, captain theobald, ellen, elizabeth

This model was found in the collection of Bay Steamers Maritime Museum. It is not knowt who created it but it is supposed that it was constructed to educate the many masters of the Wattle in the operation of a steam engine - a not so common mode of power these days. A Bay Steamers Maritime Museum examined the model in March 2012 and discovered that is was in poor repair. Using his existing knowledge, and with reference to some historic texts, he made some repairs and returned the model to working order. Here is his anaylsis of the situation as an excerpt from the Bay Steamers Maritime Museum newsletter Steamlines May 2012 "I was confronted with a model of a steam engine used years ago as a training aid for hopeful steam engineers. Already having a knowledge of steam operations, I considered a museum write-up for that model a ‘piece of cake’. However, on turning the model’s crankshaft, the valve timing seemed ‘out of kilter’ with the movement of the piston. Problem was that the two eccentrics on the crankshaft were not properly secured to it. Eventually I fastened the two eccentrics to the crankshaft where I felt that they should be and then realized that one of them had a chain-driven valve-timing device attached. This would be adjusted while an engine was running to achieve best performance and fuel economy whilst in operation by accurately controlling the period of time during which steam under pressure from the boiler would be admitted to the cylinder and give greater time for the steam to expand in the cylinder, move the piston and turn the crankshaft and thus, drive the attached apparatus. When the valves were correctly set up it was then possible to get the model to function properly.The model comprises a green section, which is the actual the model mounted on a brown painted board. There are two parts of the model, painted white representing the steam passages, and black representing the cast- iron portions of the cylinder-block casting, and of the main valve sliding between the cylinder a second sliding valve. Of the black portions, one slides back and forth being connected to a rod which is connected to an eccentric clamped to the crankshaft and is the nearer to the flywheel of two eccentrics. This eccentric is attached to the crankshaft at an angle of 90 degrees to the crank-pin attached to the flywheel. To operate the model simply turn the flywheel by means of the handle attached to its crank-pin. A second eccentric is also attached to the crankshaft, further away from the first eccentric, and it is adjusted to operate 90 degrees from the first eccentric (that is, 180 degrees from the crank-pin) A piston (painted silver) is located in a plastic cylinder and has a piston rod which passes through one end of the cylinder, (in actual practice a steam-proof gland seals the cylinder against loss of steam) terminating in a cross-head slide between four rails guiding it. From this cross-head, a connecting rod joins the piston-rod to the flywheel via the crank-pin attached to the flywheel which is part of the crankshaft. (In actual practice, a flywheel may not be used, particularly in a multi-cylinder engine.) The white portions of the model painted nearest to the cylinder represent the two steam ports cast into the main cylinder block, whilst one section painted in between those two represents the exhaust outlet (which may be connected to a condenser to conserve water, or to the open air). The main slide valve has three white-painted portions painted thereon. It has two white-painted marks representing the steam passages to the steam ports into the cylinder, and a third section in between the other two, being that part of the valve through which exhaust steam passes in line with the ports in the cylinder block. By rotating the flywheel, the operations of an engine will be observed as steam is admitted to the main valve via the gap between the two jaws of two moveable portions of a second sliding valve which is operated by the second eccentric attached to the crank-shaft. This eccentric is used to finely tune the valve timing of this model to obtain best running results of an engine. There are various methods used for reversing a steam engine. model compound steam engine, steam engine, model, crankshaft, valve, flywheel, wattle, engineer, eccentrics

Handwritten sketches showing additions to the Police/Emergency services communications tower in 2004. Harry Gilham noted that the cylindrical shaped object was blocking the view from the War Memorial tower to the land area and made suggestions to the Nillumbik Shire Council and CFA that it be raised to the sky area above the Mt St Leonard-Healesville range.Colour photo print 12.5 x 19 cmHandwritten notes on both sides regarding 2004 modificationskangaroo ground, shire of eltham memorial park, emergency services communications tower, harry gilham, nillumbik shire council, war memorial tower

This small barrel looks well used. Unfortunately, the inscription on the barrel is indecipherable so its story is a mystery. However, the bungholes on the side are a clue that it was once used for storing liquid, likely to have been liquor. Barrels have been used over many centuries for transporting and storing a wide range of dry and liquid goods. They are made by tradesmen called coopers, who use heat and steam to bend and shape the wood to suit the work in hand. They add metal reinforcing, handles, spouts and suchlike, to complete they process. Their produce also includes buckets, casks and tubs. Ships transported bulk liquor in their cargo, stored in wooden barrels. The barrels' round shape allowed them to be easily moved by rolling them into place. The body's shape gave the barrels added strength and the iron bands helped the wooden sheaves stay in place. The tops and bottoms allowed for easy grip. The bungholes gave access to government representatives, who would sample the contents, measure the alcohol percentage, and charge the appropriate duty or tax; the process was called Ullaging and the instrument they used was a Hydrometer. Hundreds of barrels of cement were imported into Warrnambool in the late 19th century for the construction of the Warrnambool Breakwater. Barrel-shaped concrete blocks are still visible at shipwreck sites such as on the LOCH ARD wreck, which carried cement among its cargo.This small barrel is representative of 19th century containers used for transportation and storage of liquid such as liquor. It is a historic shape that is still used in modern times.Barrel; wooden barrel, cylindrical shape with metal bands or ribs for reinforcement. The side has two bungholes; one has a bung or stopper. Inscription on top (indecipherable). (indecipherable)flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, barrel, cask, small barrel, trade, coopering, cooper, casket, transport, storage, bunghole

The wooden pattern forms part of a larger collection; some of them were secured within a durable wooden crate. The cast pattern was an essential tool at Briggs Brass Foundry, specifically designed for creating sand casts. Sand casting is a time-honoured technique, with a history exceeding 2,000 years. The handcrafted nature of this process produces brass and copper alloy items particularly suitable for maritime applications. Typical products include bells, boat hooks, cowls, propellers, handles, lids, rowlocks, hooks, letters, bolts, rail holders, brackets, deck plates, flanges, rudder guides, portholes and covers. The distinctive bronze mixture used at Briggs’ Foundry is copper based. It is composed of local ingots of copper, tin, zinc and lead, blended in precisely measured quantities. The resulting alloy is non-ferrous, known for its exceptional durability and longevity. HISTORY OF BRIGGS MARINE: The Briggs Brass Foundry, trading as Briggs & Son Foundry, was established in 1912 by Herbert Harrison Briggs (1863-1931) with his son George Edward Briggs. In 1922, the youngest son, Cyril Falkiner McKinnon Briggs, joined the foundry. After Herbert died in 1931, his sons George and Cyril ran the foundry. The business became known as Briggs Marine Foundry, the “non-ferrous founders” and “bell specialists”. The foundry products were made using the traditional sand-casting method, which is now over two thousand years old and is becoming a dying art. The foundry operated at 70 Wellington St, Collingwood, and specialised in casting ship bells and other marine equipment and fittings. It also made decorative items such as miniature ship propellers. The great-granddaughter of Herbert Briggs inherited a Briggs brass bell, similar to one at Flagstaff Hill Maritime Village. In 1965, Cyril was the only remaining family member involved in Briggs Marine Products. The firm relocated to Chesterville Rd, Moorabbin and Cyril went into partnership with Frank Lee. In the same year, the firm exhibited its products at the 1965 Boat Show. When Cyril passed away in 1967, Frank took over the business with two new partners. After Frank Lee died in 1971, the foundry was run by his son and daughter-in-law, Les and Eva Lee. Briggs Marine still exists today, but the Briggs family is no longer involved. Briggs Foundry had a community-minded retail branch in Warrnambool, selling cast boat fittings and equipment to fishermen and others in the regional marine industry. The branch closed in 1972. In Flagstaff Hill’s formative years, 1972-1975, many Briggs Marine brassware products were generously donated from its Melbourne foundry, along with casting patterns, tools, machinery and a cupboard. EXHIBITION and LEGACY: The donated items were displayed in a simulated Brass Foundry within the Village, where visitors could view them and gain insight into the foundering and metalwork trades that supported maritime industries, including shipwrights and boatbuilders. The castings produced at the foundry were also vital for farmers, manufacturers and other local industries. This exhibit was part of a broader showcase of working crafts, trades and services typical of a Maritime town. The display was available to the public from the completion of the building in 1986 until 1994, when the space was repurposed. It is believed that Briggs Marine’s family members gave personal assistance in setting up the displays in the original village shops, particularly the ‘Brass Foundry’ building. A notable feature of the Village Brass Foundry was the historic Cornish chimney, presented as a working model. This chimney visually demonstrated the process of smelting metal in furnaces and pouring it into sand moulds. Constructed from specially curved bricks, the chimney now stands at about two-thirds of its original height, having been relocated from the Grassmere Cheese factory. The hand-cast sand patterns hold considerable significance due to their association with Briggs Brass Founders, a firm established in the early 20th century and widely recognised for its expertise in producing, repairing, and restoring ship bells and marine equipment. Known for their specialisation in non-ferrous metal casting, Briggs Brass Founders supplied high-quality fittings and equipment for maritime use. The company extended its operations by opening a branch in Warrnambool, where it actively supported the local community. The foundry’s ability to cast essential products was important to local and regional industries, like fishing, farming, manufacturing and commercial businesses. Through its presence, its reputation was reinforced as both a skilled manufacturer and a community-minded enterprise. The foundry is notably associated with the Schomberg Bell at Flagstaff Hill, having restored this small, historic bell to its original condition. The Schomberg Bell is a fine example from a luxury migrant vessel dating back to the mid-19th century, reflecting the craftsmanship and heritage preserved by Briggs Brass Foundry. Pattern; rectangular wooden block made from laminated sections of wood painted black. A half-cylinder shape was carved into the long side, and a dowel shape was placed at the lower side. The pattern is part of a set of foundry patterns from Briggs Brass Foundry.flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, briggs' bronze, traditional method, trade, sand cast, cast, brass alloy, copper alloy, pattern, mould, foundry, brass foundry, metal foundry, casting, sand mould, sand casting, marine equipment, marine tools, marine fittings, copper tin zinc lead, non-ferrous, non-corrosive, brassware, metalware, foundering, metalwork, maritime, bell founders, ship chandlers, marine products, biggs, briggs family, herbert harrison briggs, h h briggs, george edward briggs, cyril falkiner mckinnon briggs, cyril briggs, briggs & son brass foundry, h h briggs & sons foundry, briggs marine, alliance casting & engineering solutions, grassmere cheese factory, cornish chimney, curved bricks, collingwood, moorabbin, collingwood foundry, moorabbin foundry, 1912, briggs, briggs brass foundry, briggs marine foundry, briggs marine products, frank lee, les lee, eva lee, briggs marine warrnambool, non-ferrous founders, bell specialists, ship bell specialists, founders, metalworking, traditional sand casting, casting pattern, foundry pattern

The wooden pattern forms part of a larger collection; some of them were secured within a durable wooden crate. The cast pattern was an essential tool at Briggs Brass Foundry, specifically designed for creating sand casts. Sand casting is a time-honoured technique, with a history exceeding 2,000 years. The handcrafted nature of this process produces brass and copper alloy items particularly suitable for maritime applications. Typical products include bells, boat hooks, cowls, propellers, handles, lids, rowlocks, hooks, letters, bolts, rail holders, brackets, deck plates, flanges, rudder guides, portholes and covers. The distinctive bronze mixture used at Briggs’ Foundry is copper based. It is composed of local ingots of copper, tin, zinc and lead, blended in precisely measured quantities. The resulting alloy is non-ferrous, known for its exceptional durability and longevity. HISTORY OF BRIGGS MARINE: The Briggs Brass Foundry, trading as Briggs & Son Foundry, was established in 1912 by Herbert Harrison Briggs (1863-1931) with his son George Edward Briggs. In 1922, the youngest son, Cyril Falkiner McKinnon Briggs, joined the foundry. After Herbert died in 1931, his sons George and Cyril ran the foundry. The business became known as Briggs Marine Foundry, the “non-ferrous founders” and “bell specialists”. The foundry products were made using the traditional sand-casting method, which is now over two thousand years old and is becoming a dying art. The foundry operated at 70 Wellington St, Collingwood, and specialised in casting ship bells and other marine equipment and fittings. It also made decorative items such as miniature ship propellers. The great-granddaughter of Herbert Briggs inherited a Briggs brass bell, similar to one at Flagstaff Hill Maritime Village. In 1965, Cyril was the only remaining family member involved in Briggs Marine Products. The firm relocated to Chesterville Rd, Moorabbin and Cyril went into partnership with Frank Lee. In the same year, the firm exhibited its products at the 1965 Boat Show. When Cyril passed away in 1967, Frank took over the business with two new partners. After Frank Lee died in 1971, the foundry was run by his son and daughter-in-law, Les and Eva Lee. Briggs Marine still exists today, but the Briggs family is no longer involved. Briggs Foundry had a community-minded retail branch in Warrnambool, selling cast boat fittings and equipment to fishermen and others in the regional marine industry. The branch closed in 1972. In Flagstaff Hill’s formative years, 1972-1975, many Briggs Marine brassware products were generously donated from its Melbourne foundry, along with casting patterns, tools, machinery and a cupboard. EXHIBITION and LEGACY: The donated items were displayed in a simulated Brass Foundry within the Village, where visitors could view them and gain insight into the foundering and metalwork trades that supported maritime industries, including shipwrights and boatbuilders. The castings produced at the foundry were also vital for farmers, manufacturers and other local industries. This exhibit was part of a broader showcase of working crafts, trades and services typical of a Maritime town. The display was available to the public from the completion of the building in 1986 until 1994, when the space was repurposed. It is believed that Briggs Marine’s family members gave personal assistance in setting up the displays in the original village shops, particularly the ‘Brass Foundry’ building. A notable feature of the Village Brass Foundry was the historic Cornish chimney, presented as a working model. This chimney visually demonstrated the process of smelting metal in furnaces and pouring it into sand moulds. Constructed from specially curved bricks, the chimney now stands at about two-thirds of its original height, having been relocated from the Grassmere Cheese factory. The hand-cast sand patterns hold considerable significance due to their association with Briggs Brass Founders, a firm established in the early 20th century and widely recognised for its expertise in producing, repairing, and restoring ship bells and marine equipment. Known for their specialisation in non-ferrous metal casting, Briggs Brass Founders supplied high-quality fittings and equipment for maritime use. The company extended its operations by opening a branch in Warrnambool, where it actively supported the local community. The foundry’s ability to cast essential products was important to local and regional industries, like fishing, farming, manufacturing and commercial businesses. Through its presence, its reputation was reinforced as both a skilled manufacturer and a community-minded enterprise. The foundry is notably associated with the Schomberg Bell at Flagstaff Hill, having restored this small, historic bell to its original condition. The Schomberg Bell is a fine example from a luxury migrant vessel dating back to the mid-19th century, reflecting the craftsmanship and heritage preserved by Briggs Brass Foundry. Pattern: thick square mostly unopainted wooden block with a solid half-cylinder added to the top, which has rounded shoulders. A disc is added to the front, aligned with the curve at the top. The top curve has orange paint, and the dial is pink. Three holes are drilled in the back, in a triangular configuration. It is similar in shape to a mantle clock or an early-style radio. The pattern is part of a set of foundry patterns from Briggs Brass Foundry.flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, briggs' bronze, traditional method, trade, sand cast, cast, brass alloy, copper alloy, pattern, mould, foundry, brass foundry, metal foundry, casting, sand mould, sand casting, marine equipment, marine tools, marine fittings, copper tin zinc lead, non-ferrous, non-corrosive, brassware, metalware, foundering, metalwork, maritime, bell founders, ship chandlers, marine products, biggs, briggs family, herbert harrison briggs, h h briggs, george edward briggs, cyril falkiner mckinnon briggs, cyril briggs, briggs & son brass foundry, h h briggs & sons foundry, briggs marine, alliance casting & engineering solutions, grassmere cheese factory, cornish chimney, curved bricks, collingwood, moorabbin, collingwood foundry, moorabbin foundry, 1912, briggs, briggs brass foundry, briggs marine foundry, briggs marine products, frank lee, les lee, eva lee, briggs marine warrnambool, non-ferrous founders, bell specialists, ship bell specialists, founders, metalworking, traditional sand casting, casting pattern, foundry pattern

The small, cylindrical steel airway is used to prop open the patient's mouth to allow air into the lungs. The opening has a wide, curved lip and is covered with T-shaped grating which prevents its use with an endotracheal tube as a bite block.mouth gag, mouth prop, bite blocker, c langton hewer, anaesthesia, endotracheal, airway, oral apparatus, tongue

BHS CollectionTimber wine press screw. Large timber screw inserted through a rectangular block of timber. Top of screw is cylindrical in shape and has a hole drilled through the halfway point.harris collection, wine producing

Horace Darwin, youngest surviving son of Charles Darwin, was a founding partner of the Cambridge Scientific Instrument Company in 1881 (http://www.museumoftechnology.com/cic.html).Composite object with three feet supporting two squared cylinders attached to a clamping device and metal block with four current terminals. Cylinders are covered with red leather. Metal block and clamp base appear painted.Engraved on terminal block: 'No 15548 / THE CAMBRIDGE SCIENTIFIC INSTRUMENT CO LTD. CAMBRIDGE. ENGLAND' Engraved on side of terminal block: 'To be excited from 200 volts circuit / with coils in series. Connect terminals 2 & 3.'cambridge scientific instrument company, electro magnet, electrical equipment, electrical instrumentation

Long term loan from Neurological Society of Australasia Museum of Neurosurgical Instruments , South Australia Catalogue with Historical Commentaries Second Edition January 2006 Copy located at RACS MuseumSTUART MORSON'S MECHANICAL INJECTOR FOR ANGIOGRAPHY. Stuart Morson(1913 - 1980) of Sydney had this injector constructed in or before 1952. It is said that it was not used much. The injector embodies two 10 ml and two 20 ml Record syringes coupled to a single delivery system. Each is operated by a piston. The pistons are driven from cylinders drilled in a metal block within the casing of the injector; the motive power must have been hydraulic or pneumatic pressure delivered through a manifold with taps allowing each syringe to be worked in isolation. The casing also contains two linked micro switches operated from a distance; it is unclear what was the role of these switches, and it is possible that a component of the unit is lost. JB Curtisl stated that a mechanical injector was devised in 1949 for serial angiography by his collaborator Schuster, but was not felt to be safe enough for use. For many years, neurosurgeons and neuroradiologists preferred to inject by hand.

This cylinder was constructed for the postage of two documents (0060.2 and 0060.3), to notify the family of Pte James Thomas Newton (945215) 3rd Battalion, Australian Imperial Force, of his passing. The documents appear to be addressed to M A Newton, though James Thomas Newton's next of kin is listed as David Newton, his father. James Thomas enlisted on 18 July 1916, joining the 3rd battalion, first in "B" Company and . James Thomas' service records indicate that he died on 9 October 1916 in a field hospital, Liverpool, NSW. He was ailed by bronchial pneumonia for 13 days before succumbing to the illness. A telegram suggests that the family were notified on the day of his death and received the cylinder and documents in the post 6 years later. Cream coloured card paper rolled into scroll for transport inside card cylinder (0060.1). Certificate is printed with standard text and British crest above which is a "G V R" indicating the certificate was issued by King George V. Certificate features handwritten calligraphy notation of the recipient's name at the bottom of the text block.Handwritten notation reads "Pte. James Thomas Newton/3rd Bn A.I.F."post, postal, postage, death notice, certificate, private james thomas newton, 3rd battalion, australian imperial force, first world war, world was i, world war 1

with early in precise furrow irrigation ground water mounds developed on blocks which were detrimental to vine growth Aggie pipes were laid on grade on the clay layer of soil 4 to 5 foot deep or every 4th row of vines (forty four feet apart) to drain the perched water table and the accumulated salts from the vines root zone with early in precise furrow irrigation ground water mounds developed on blocks which were detrimental to vine growth Aggie pipes were laid on grade on the clay layer of soil 4 to 5 foot deep or every 4th row of vines (forty four feet apart) to drain the perched water table and the accumulated salts from the vines root zone Long clay cylinder horticulture, merbein, irrigation, pipes, furrow irrigation

The VN Commodore was available in Executive, S, SS, Berlina and Calais specification levels, although a more basic SL model (opt. code A9K) was supposedly offered to government and fleet buyers, as it was not officially listed as part of the Commodore range. Changes in the relative values of the Australian dollar, the Japanese yen, and the US dollar made it impractical to continue with the well-regarded Nissan engine of the VL. Instead, Holden manufactured their own 90-degree V6 based on an old Buick design from the US, although initially it was imported. The 5.0-litre V8 remained optional and received a power boost to 165 kW (221 hp). Both these engines used multi point GM EFI and the V6 using 3 coil-packs for ignition. Holden and HSV developed this car as the basis for racing in Group A Confederation of Australian Motor Sport events. While the minimum number of cars built to qualify in Australian Touring car Championships, with modified body kit, brakes or engine is 500, only 302 VN were built but CAMS granted an exemption allowing them to compete.Holden and HSV had worked hard to develop this car to be a serious competitor to the Skyline, Ford Sierra and the BMW which had dominated in the previous years. This was to be the Holden’s answer and coincided with the return of Peter Brock back to the Holden team from 1987.Mechanically the cars were fitted with reworked version of Holden’s 4.9 litre V8. The engine block was cast for additional strength, modified cylinder heads roller rockers and high fuel flow fuel injection was applied. Output was 215 kw at 5200revs and, though at today’s standard, that is not that much it was very impressive at that time. The drive was through a six speed ZF gearbox with a heavy duty racing clutch and a limited slip differential.Under the Hawke government's Button car plan, which saw a reduction in the number of models manufactured locally, and the introduction of model sharing, the VN Commodore was rebadged as the Toyota Lexcen, named after the late America's Cup yacht designer, Ben Lexcen. Subsequently, the Toyota Corolla and Camry were, similarly, badged as the Holden Nova and Holden Apollo.Red executive 4 door sedanHolden Lion and stone emblem grille centre, Commodore boot LHS, Lion and stone emblem boot RHS.vehicle, vn commodore, holden, car

An antique machine made forged steel pulley block with a hook at the top which moves sideways. It has a slot on the cylindrical section for the rope or chain. It is an old farm tool from the 19th or 20th century.MAKERS PATENT SNATCHpulleys, tools, lifting equipment, pulley blocks, steel

The Canadians developed a machine that used "ping pong balls" instead of cylindrical incendiary capsules and, in 1977, the FCV purchased a Premo machine for evaluation. The 32mm-diameter balls were made from high impact polystyrene and contained 3.5g of potassium permanganate. They were injected with 1ml of glycol which would ignite after a short delay The first Premo machine used four slipper blocks, which were loaded via a hand-operated hopper which, when rotated forward, the balls would be fed into four feed chutes to individual slipper blocks. Each slipper block has an opening allowing individual balls to enter and exit once injected. The original design of the machine was not suitable to meet the burning objectives and a number of modification were necessary. Following close inspection and field testing it was clear that utilising four slipper blocks was excessive and would generate too much fire. It was acknowledged that satisfactory spacing could be achieved by using just one slipper block. Selective spacing could be achieved by the speeding up or slowing down of the slipper block transferring the capsules during the injection process. Regulating the speed that the injected capsules were being dropped controlled the amount of fire created on the ground. This machine was the result of many years of experimentation at AltonaSignificant development of aerial incendiary machines enabled expansion of the fuel reduction burning program across Victoria.Aerial Incendiary machine for use in helicopters Modification at the Altona workshops over many years by Barry Marsden forests commission victoria (fcv), planned burning, bushfire, bushfire aviation