A bogger is a heavy-duty piece of equipment used in underground mining to transport rocks, ore, and other materials from the digging face to processing facilities or loading areas. A bogger operator is an individual who controls the machinery used to transport materials.Colour photocopy of original photo. Image shows red load haul dump loader, pictured parked on a mine road at the Kangaroo Flat Gold Mine site. Date stamp on bottom RH corner: 21/5/1999.western mining corporation, goldmining, capping, shaft, mining regulations, kangaroo flat gold mine, 1999

Troy ounces are slightly heavier than avoirdupois ounces that we commonly use. 1 troy ounce equals roughly 1 1/8 ounces and is used for the weighing of precious metals and gems. It is believed that the troy ounce dates back to the 16th century to the town of Troyes in Frances. This was a major trading centre for Europe and a standardised for of weights was needed. One troy ounce equalled 480 grains of barley.Four circular Troy weights - three have raised outer edge/lip with weight details imprinted in the centre. Large weight has the number 2 embossed in the middle. Second has the number 1.0 in the middle third has the number 1/2 in the middle. Fourth weight is solid and has a smaller inner circle. All appear to be made out of brass All taper down to smaller base.gold mining, gold mining equipment, gold mining history

Iron canister for storing mercury with screw in iron cork with holeN.T.W. Cogold mining, gold mining equipment

Troy ounces are slightly heavier than avoirdupois ounces that we commonly use. 1 troy ounce equals roughly 1 1/8 ounces and is used for the weighing of precious metals and gems. It is believed that the troy ounce dates back to the 16th century to the town of Troyes in Frances. This was a major trading centre for Europe and a standardised for of weights was needed. One troy ounce equalled 480 grains of barley.Two Sets of Troy weights all circular and tapering to the bottom plus two individual weights - 1oz. One Complete set of Troy weights round in shape and tapering to bottom with six inner weights imprinted with 6oz, 4oz, 2oz, 1oz and nothing on two inner smaller ones.2nd set is incomplete with three inner crucibles next size is missing and then smallest size 6oz 4oz 2oz 1oz . Two individual weights 1oz.gold mining, gold mining crucibles, gold mining equipment, gold smelting

Electro hydraulic dredge Snake Valley 1909. J Mc Bennett, was an engineer back at the main base, at Dawson's dam on the Carngham Road, Between Linton and Snake Valley. These dredges were used for getting gold. The streams of water under high pressure just washed the hills and ground away. This dredge closed down early 1910. 200 H.P. motors were used and 10 in. pumps.Black and white image of three workmen, one beside mining building the other two at dredge pump outlet. Image mounted on dark brown card. Between 1904 and 1911 the Electro Hydraulic Company sought to extract gold in an area north of Linton known as the Hard Hills. By blasting water from high-pressure hoses into the hillsides, soil containing gold was washed out for sluicing. Two gravel pumps in Dawson's Dam pumped the wash through the sluices. Despite considerable investment in expensive equipment, the Company did not have a great deal of success, and the mining operation ceased in 1911.mining, gold, mining equipment, electro hydraulic dredge, dredging, sluicing, dawson's dam, snake valley, miners

Shepherd’s Gold Book Launched 1966 with gold mining equipment. Gold Pan and Gold Washing Cradle.stawell

A mining safety cage was used in a mine lift. It was fitted with mechanisms to prevent the cage from dropping if the lifting rope broke. In the 1870s in Victoria, deaths and injuries from falling cages in vertical shafts of gold mines were a major problem. The inventor of this safety cage was Robert Allan, a machinery maker of Creswick Rd, Ballarat. He said his cage featured a ‘dissolving’ fulcrum. Others called it an eccentric (off centre) system. Note the pair of clutch levers designed to grab the side guides if tension ceases in the suspending rope from the poppet head pulley. Also, the hinged ‘lids’; designed to protect miners trapped in a braked cage from falling rope, and to enable rescue of the miners. This model was presented to The Ballarat School of Mines Council in November 1876. This model was shown at the Smeaton Show in November 1874, Ballarat School of Mines Museum from 1876, and examined by the 1879 Victorian Board of Inquiry (Pg 15 of FedUni Catalogue 3437) From the Argus of 13 November 1874: At Smeaton Show, Robert Allan of Ballarat won 1st prize for a Model of a Mining Cage, a Butter working machine, a Cheese press and a Curd Mill. By 1878 an Allan Safety-Cage was in operation in the Number 6 shaft of the Band and Albion Consols mine in Ballarat. This cage was judged the best inspected by the Victorian Board of Inquiry by 1879, p. 39.Mining was a big industry in Ballarat in the late 1800s and a lot of deaths were recorded because of mining accidents, the development of the mining safety cage brake limited the deaths and injuries from falling cages in vertical shafts. The model also has links to the Ballarat School of Mines, being presented to the council in 1876. Ballarat School of Mines is the oldest Technical School in Australia and is a predecessor of Federation University. The model is significant to Ballarat's mining history.Model of a mine safety cafe. A grey painted wooden frame with metal model of cage and safety brake system. When tension ceases in rope a pair of crutch levers grab strongly onto the wooden guide strips which run down the sides of a vertical shaft. This safety cage was discussed in "Safety Mining Cages. Report of the Board of Enquiry on Safety Cages 1878-9; together with proceedings of the Board and Appendices".safety cage, mine cage safety brake, robert allan, model, safety cage model, machine maker, millwright, mining, gold mining, tools, equipment, victorian board of inquiry

Cardboard box with contents of Kentish's Miners Light Quick Cleanser, paper label, green with red & navy blue lettering, showing a depictions of a miner with light, directions printed on one side.Manufactured by W.M.Kentish & Son Bendigogold mining, mining equipment, miners' lamp cleaner, bendigo-business-mining-kentish

Black and white photograph. Image shows metal mine poppet head. Written on back ' Napoleon Reefs'gold mining, mining equipment, poppet head

Black and white photograph of poppet head and mine shed. Car parked on RH side, possibly 1920's to 1930's vintage. Possibly South New Moon mine, Eaglehawk.gold mines, mining equipment, poppet head

Black and white photograph. Mine shed constructed of timber, flat roof and on wooden stumps. Written on back '1940'. Possibly South New Moon Mine Eaglehawk.gold mines, mining equipment, south new moon mine site

Black and white photogrpah. Corrrugated iron shed, very large narrow rectangular opening in front. Smaller shed attached beside, ore tramway on LH side. Possibly South New Moon Mine site Eaglehawk.gold mines, mining equipment, south new moon mine site

Black and white photograph. Image shows tall mining shed, smaller shed attached on side with brick chimney and tank alongside. Written on back of photo: '1940'. Possibly South New Moon Mine Eaglehawk.gold mines, mining equipment, south new moon mine site

Corrugated iron shed, large rectangular opening in front, shed attached on side. Possibly South New Moon Mine site, Eaglehawk, 1940's.gold mines, mining equipment, south new moon mine site

Black and white photograph of 6 head stamp battery. No other mining equipment/structures evident in image. man standing in front of battery. Possibly remnant from South New Moon Mine site, Eaglehawk. Written on back '1954'gold mines, mining equipment, south new moon mine site

Metal shaft bucket hook, used in gold mining. Metal ring on top , locking device to secure bucket on shaft of object.gold mines, mining equipment, shaft bucket hook

Metal candle holder, cylindrical, open top and bottom, with metal spike attached. Used by underground miners. Candle holder was stuck into timbers or rock to provide light. Small stub of candle in holder. Wick fraying.gold mines, mining equipment, candle holder

Chinese gold scales. Wooden scale holder (a) two part wooden device secured at end of handle with a metal pin to allow swivelling of both pieces. At end of handle, two pieces 'violin' shaped to hold scale and weights. This enabled placement of scales within holder. Bottom piece has indent for scale pan, weight and long handle. Chinese scale (b) thin cream handle marked with inch graduations, without numbers. Separately suspended from handle with thick cotton is a small semi-circular lead weight and a round brass scale pan.gold mining, mining equipment, chinese gold scales

Cast Iron gold mould. Mould used in gold pour to shape ingot. Rectangular shape mould with rectangular handle.gold mines, mining equipment, gold mould

Cast iron mercury bucket, used to hold mercury, potentially in the process of recovering minute pieces of gold mixed in soil and sediments. See research page for description of one process of using mercury to extract gold.gold mines, mining equipment, mercury bucket, miners used mercury in a number of ways to amalgamate gold, with each mill or battery operator having their preferred method depending on the nature of the ore. by the late 1850s the most common way of crushing goldbearing quartz ores or consolidated alluvial cements was in a stamp battery. the battery featured heavy iron stamp heads held in a frame, with each head often weighing up to 500 pounds (226 kg) or more (see msv 1880, page 45) (birrell 2005). stamp heads were lifted and dropped by a rotating overhead cam shaft driven by a steam engine or water wheel. ore was fed into a large cast-iron battery box, mixed with a steady stream of water, and pulverised by the stamp heads. in some batteries, mercury was placed in the base of the boxes to amalgamate with freed gold. the violent agitation of the mercury in the mortar box, however, could cause the mercury to break into myriad tiny globules that were carried away by the water with the tailings, thus losing a certain amount of gold in the process (thompson 1867; ritchie & hooker 1997). the water and sand slurry was splashed by the falling stamps from the box through fine mesh screens and onto inclined wooden tables below the mortar box (figure 2). the tables were covered with copper sheets or plates coated with mercury, which caught and amalgamated with a portion of the gold. the grey putty-like amalgam was periodically scraped off the sheets and retorted in a furnace to collect the gold and recover the mercury for reuse. mercury was inevitably lost from the plates, while poor maintenance resulted in further losses of gold and mercury in the tailings. mercury use and loss from gold mining in 19th century victoria. peter davies1, susan lawrence, and jodi turnbull, department of archaeology and history, la trobe university.

Black and white photograph (copy) of South New Moon Mine. Written on base of photograph : 'South New Moon Mine.Eaglehawk. Leading Mine in State, 1903. Gold Yield 257,498 ozs.' Image shows mining dam in forefront, large mine buildings and chimney LH side and trestleway connecting to poppet head on RH side. Smaller mine buildings in background. Photo on buff coloured backing board, enclosed in plastic, sealed at back. See: Victorian Heritage Database for history of site http://vhd.heritage.vic.gov.au/places/result_detail/12109?print=truegold mines, mining equipment, south new moon mine site

Cast iron company seal used by the South Deborah Gold Mines for official documents including shares, painted black with wooden handle and gold embellishments, painted on one side Sth.Deborah in white paint.gold mines, mining equipment, company seal, bendigo-companies-gold mines-south deborah

Black cast iron company seal for Deborah United Gold Mining Company used for official documents including shares, black enamelled cast iron with gold trim, painted on one side Deb United in white paint.gold mines, mining equipment, company seal, bendigo-companies-gold mines- deborah united