Born in Ireland, John Drummond Kirkland trained as a chemical analyst through apprenticeship in a medical laboratory in Dublin, before migrating to Australia in 1852 and moving to Melbourne in 1855. While still an undergraduate medical student at the University of Melbourne, he was appointed lecturer in chemistry following the sudden death of John Macadam in 1865. Due to the enthusiastic support of his fellow students this temporary role became a permanent appointment the following year. Kirkland continued his studies, graduating in medicine in 1873 and surgery in 1880. His son, John Booth Kirkland, was appointed as his assistant in 1878, later leading to accusations of nepotism. In 1882 John Drummond Kirkland became the University?s first professor of chemistry and metallurgy, continuing until his death in 1885. Today?s researchers use a high performance computing facility named ?Kirkland? after the first Professor of Chemistry at the University of Melbourne. Chemistry was still controlled by the medical school during Kirkland?s career, but became part of the science degree from 1886, along with the appointment of David Orme Masson as professor. Kirkland struggled for University funding to buy new apparatus. To compensate, he bought much from his own personal funds, including analytical chemistry equipment. Chemistry was first taught at Melbourne in the medical school, located in the area now occupied by Physics and the Ian Potter Museum of Art. (Sir) David Orme Masson was Professor of Chemistry at the University of Melbourne from 1886 to1923. As well as being a distinguished teacher and researcher, he contributed significantly to Australian scientific and public life, being instrumental in the establishment and governance of many important bodies including the CSIRO. Masson supported Antarctic research for 25 years, beginning with Douglas Mawson?s expedition of 1911. Born in England and receiving an MA, BSc and DSc from the University of Edinburgh, he was a gifted, elegant and disciplined lecturer and a researcher of substance. His research work included the theory of solutions, from which emerged the term ?critical solution temperature?; the periodic classification of the elements; and the velocity of migration of ions in solutions. Much of his research was done in collaboration with talented students such as David Rivett and his own son Irvine Masson. Masson was knighted in 1923. He is commemorated by the Masson Theatre and Masson Road at the University of Melbourne; a mountain range and island in Antarctica; a portrait painting by William McInnes in the foyer of the School of Chemistry; the Masson lectureship from the Australian National Research Council; and the Masson memorial scholarship from the Royal Australian Chemical Institute.Stocks used in the Blackie - Masson - J.B.Kirkland work.

Handwritten notes from a Bendigo Advertiser report, Thursday June 16th 1910. Management had for some time been apprehensive that the flooding in the deep mines to the south would affect them. Lansell's 180 took the precaution of baling. On the Tuesday night the men at the Victoria Quartz had a sensational experience. The storage dam at 3324 ft level receives the overflow from the flooded mines to the south. The level connects with the 3310 level at the Big 180. The water flows uninterrupted into thestorage dam which has a capacity of about 270 tanks. The dam had been emptied on Tuesday morning and work continued until 10 pm that night. The platman noticed that the water was coming down the shaft in a regular torrent. They didn't take much notice as they thought it was a leakinig outlet valve on the ascending tank. At 11 pm the releiving shift came down the shaft and said that the dam at 3,324 ft must be overflowing. The velocity of the water pouring down the shaft increased and the men made a hurried exit from the bottom of the shaft which is down 310 ft from the 4.254 ft plat (a total depth of 4,564 ft). An inspection of the dam at the 3324 ft level found it to be overflowing. By morning (Wednesday) the shaft had filled, and the water rose to 7 ft in the plat at 4254 feet. Mining inspector hgave orders that men were not to go below the 3324 ft level. Baling continued without cessation at the Big 180 all day and could not lower the water. Drilling machines etc and a powerful air winch at the 4254 ft plat are under water. An inspection made of the 3100 ft level at the 180 mine where the workings are connected with the New Chum & Victoria showed that water was running strongly from that mine proving that the inrush was due to flooded water from the southern deep mines to the south. Document from Albert Richardson Collection of mining history. Document from Albert Richardson Collection of mining history.document, gold, drainage problems, new chum drainage scheme, miners sensational experience at the victoria quartz, bendigo advertiser 16/6/1910 page7, lansell's 180, big 180, new chum & victoria

The carronade was designed as a short-range naval weapon with a low muzzle velocity for merchant ships, but it also found a niche role on warships. It was produced by the Carron Iron Works and was at first sold as a complete system with the gun, mounting, and shot altogether. Carronades initially became popular on British merchant ships during the American Revolutionary War. A lightweight gun that needed only a small gun crew and was devastating at short range was well suited to defending merchant ships against French and American privateers. The invention of the cannon is variously attributed to Lieutenant General Robert Melville in 1759, or to Charles Gascoigne, manager of the Carron Company from 1769 to 1779. In its early years, the weapon was sometimes called a "mellvinade" or a "gasconade". The carronade can be seen as the culmination of a development of naval guns reducing the barrel length and thereby the gunpowder charge. The Carron Company was already selling a "new light-constructed" gun, two-thirds of the weight of the standard naval gun and charged with one-sixth of the weight of the ball in powder before it introduced the carronade, which further halved the gunpowder charge. The theory of its design was to use less powder and had other advantages that were advertised in the company's sales pamphlet of the time, state. The smaller gunpowder charge reduced the barrel heating in action, also reduced the recoil. The mounting, attached to the side of the ship on a pivot, took the recoil on a slider, without altering the alignment of the gun. The pamphlet advocated the use of woollen cartridges, which eliminated the need for wadding and worming, although they were more expensive. Carronades also simplified gunnery for comparatively untrained merchant seamen in both aiming and reloading that was part of the rationale for adopting the gun. Other advantages promoted by the company were. The replacement of trunnions by a bolt underneath, to connect the gun to the mounting, reduced the width of the carriage that enhanced the wide angle of fire. A merchant ship would almost always be running away from an enemy, so a wide-angle of fire was much more important than on a warship. A carronade weighed a quarter as much as a standard cannon and used a quarter to a third of the gunpowder charge. This reduced charge allowed Carronades to have a shorter length and much lighter weight than long guns. Increasing the size of the bore and ball reduces the required length of the barrel. The force acting on the ball is proportional to the square of the diameter, while the mass of the ball rises by the cube, so acceleration is slower; thus, the barrel can be shorter and therefore lighter. Long guns were also much heavier than Carronades because they were over-specified to be capable of being double-shotted, (to load cannons with twice the shot, for increased damage at the expense of range), whereas it was dangerous to do this in a carronade. A ship could carry more carronades, or carronades of a larger calibre, than long guns, and carronades could be mounted on the upper decks, where heavy long guns could cause the ship to be top-heavy and unstable. Carronades also required a smaller gun crew, which was very important for merchant ships, and they were faster to reload. The small bore carronade and carriage is part of a collection of nineteenth Century Flagstaff Hill Guns and Cannon, which is classified as being of significance and was made a few years after the beginning of Queen Victoria's reign in 1837 and fires a 6 lb pound cannon ball. This nineteenth century artillery piece is a rare and representative item of artillery of this era, used predominately on ships, both military and merchant. The artillery piece, individually and as part of the collection, is highly significant for its historical, scientific and aesthetic reasons at the state, national and world level. This carronade represents the methods of artillery technology, its advancement and its modifications to suit dangerous situations that sailors encountered from attacks from free booters (pirates, living from plunder) or others at the time. Carronade firing a 6 lb cast iron ball, with a smooth bore barrel 6.5 cm in dia the item is mounted on stepped wooden carriage with wooden wheels. Cannon barrel can have its elevation adjusted via a wooden wedge. Gun carriage has loops for locating and holding in position to a deck by ropes. Carriage is a replica made 1982Cast into the barrel is the royal emblem of Queen Victoria (VR "Victoria Regina") indicating the carronade was cast during Queen Victoria's reign / 1840 & 4-2-0 denoting the weight of the barrel. Right hand trunnion has a serial number “8708”. Also on top of the barrel is the British "Board of Ordinance" identifying mark a broad arrow indicating the carronade was in military use. flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, colonial defences, victoria’s coastal defences, warrnambool fortification, warrnambool garrison battery, warrnambool volunteer corps, ordinance, armaments, garrison gun, smooth bore cannon, carronade, black powder, 12 pounder, 1840, artillery, lieutenant general robert melville, charles gascoigne, carron company, mellvinade, gasconade

This deck cannon is believed to be a replica Carronade as it has no foundry mark, year of manufacture, proof marks or weight of carronade on it. However, its design matches the design of Carronades used in the early to mid 19th century. History: The carronade was designed as a short-range naval weapon with a low muzzle velocity for merchant ships, but it also found a niche role on warships. It was produced by the Carron iron works and was at first sold as a complete system with the gun, mounting, and shot altogether. Carronades initially became popular on British merchant ships during the American Revolutionary War. A lightweight gun that needed only a small gun crew and was devastating at short range was well suited to defending merchant ships against French and American privateers.   Its invention is variously attributed to Lieutenant General Robert Melville in 1759, or to Charles Gascoigne, manager of the Carron Company from 1769 to 1779. In its early years, the weapon was sometimes called a "mellvinade" or a "gasconade". The carronade can be seen as the culmination of a development of naval guns reducing the barrel length and thereby the gunpowder charge. The Carron Company was already selling a "new light-constructed" gun, two-thirds of the weight of the standard naval gun and charged with one-sixth of the weight of the ball in powder before it introduced the carronade, which further halved the gunpowder charge. The theory of its design was to use less powder and had other advantages that were advertised in the company's sales pamphlet of the time, state. The smaller gunpowder charge reduced the barrel heating in action, also reduced the recoil. The mounting, attached to the side of the ship on a pivot, took the recoil on a slider, without altering the alignment of the gun. The pamphlet advocated the use of woolen cartridges, which eliminated the need for wadding and worming, although they were more expensive. Carronades also simplified gunnery for comparatively untrained merchant seamen in both aiming and reloading that was part of the rationale for adopting the gun. Other advantages promoted by the company were. The replacement of trunnions by a bolt underneath, to connect the gun to the mounting, reduced the width of the carriage that enhanced the wide angle of fire. A merchant ship would almost always be running away from an enemy, so a wide-angle of fire was much more important than on a warship. A carronade weighed a quarter as much as a standard cannon and used a quarter to a third of the gunpowder charge. This reduced charge allowed Carronades to have a shorter length and much lighter weight than long guns. Increasing the size of the bore and ball reduces the required length of the barrel. The force acting on the ball is proportional to the square of the diameter, while the mass of the ball rises by the cube, so acceleration is slower; thus, the barrel can be shorter and therefore lighter. Long guns were also much heavier than Carronades because they were over-specified to be capable of being double-shotted,(to load cannons with twice the shot, for increased damage at the expense of range). Whereas it was dangerous to do this in a carronade. A ship could carry more carronades, or carronades of a larger caliber, than long guns, and carronades could be mounted on the upper decks, where heavy long guns could cause the ship to be top-heavy and unstable. Carronades also required a smaller gun crew, which was very important for merchant ships, and they were faster to reload. Additional notes: Cannon cast in England, Wales and Scotland had their imperial weight chiselled or engraved in the format of 4-2-0 on the bottom of the cascabel, indicating the weight of the cannon as 4 hundredweight, 2 quarters and 0 pounds. Since a hundredweight equals 112 pounds and a quarter weight is 28 pounds the total weight is 504 pounds or about 228 kilograms. The small bore replica carronade and carriage is part of a collection of nineteenth Century Flagstaff Hill Guns and cannons, and is a representation of carronades used from the early 18th up to the 1850s on merchant and military ships particularly the British Royal Navy until 1850. This example is not significant in the historic sense but demonstrates the type of artillery used aboard vessels of the time for protection & offensive military actions. Cannon, cast iron, small smooth bore cannon on the stepped wooden carriage with wooden wheels. It appears to fire a 12-pound cannonball. The Cannon barrel can have its elevation adjusted via a sliding sloped block at the rear of the cannon. Gun carriage has loops for locating and holding the carriage in position with the use of ropes. It is believed this carronade is a replica of a mid-to-late 19th-century Carronade cannon.Cast into metal; [Royal emblem of Queen Victoria (VR "Victoria Regina")]warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, cannon, naval cannon, cannon on carriage, 19th century cannon, fortifications, smooth bore cannon, 12 pounder, carronade, artillery, replica, deck cannon, cannon in carriage, ship cannon

The Mark II Pilot Balloon Slide Rule was made of wood laminated with heavy white plastic with a length of 24.5-in. and width of 2.5 inches. Mark II rules were manufactured in Australia by W & G (Melbourne). The W & G rule differs only slightly from the English A. G. Thornton LTD rule. The W & G rule uses serif fonts and has some fiducial marks that the English rule lacks. Exact dates of production are not known but the MK II is known to have started production by 1927. The printed scales are engraved in the plastic faces. The slide rule has 4 captive cursors (glass windows and brass guides) that ride in slots on the top and bottom edges. Each can be moved independently of one another. The cursors are missing from this item. Brass knobs at both ends of the slide facilitate its movement. The case is fabric covered wood with felt lining. No known history for this item as located in a property after purchase. The Pilot Balloon slide rule is used to convert the observed azimuth and elevation readings into wind velocity and direction records. The use of slide rules was abandoned with the wide spread adoption of computers and programs to do the calculations, as well as the decline in the use of optical pilot balloon theodolites.Made in Australia by White & Gillespie (Melb) Pty Ltd. Established in 1910, the firm was involved mainly in printing plate manufacture, but during the Second World War it manufactured a variety of navigational aids and range finding devices for the military. About 250,000 instruments were made during that period. After the war the company produced, among other items, drawing instruments and slide rules. The case is fabric covered wood with felt fabric lining containing a long black laminate ruler with numerous white markings and numbers. Top of the ruler is in three sections with the centre section movable by small gold metal knobs at either end. This slide rule contains a engraved notation on the rear face "IMPORTANT. NORMALLY NUMBER OF GRATICULE SCALE DIVISIONS PER RADIAN (K) X LENGTH OF TAIL IN FEET (I) = 12X 105. IN OTHER CASES MULTIPLY GRATICULE READINGS BY 1.2/KI BEFORE CALCULATION ON RULE" Top of Slide Rule - RAAF Ident No G268/480 Serial WG/22pilot balloon slide rule, raaf