Carbide lamps, or acetylene gas lamps, are simple lamps that produce and burn acetylene (C2H2) which is created by the reaction of calcium carbide (CaC2) with water. Acetylene gas lamps were used to illuminate buildings, as lighthouse beacons, and as headlights on motor-cars and bicycles. Portable acetylene gas lamps, worn on the hat or carried by hand, were widely used in mining in the early twentieth century. A mining or caving lamp has calcium carbide placed in a lower chamber, the generator. The upper reservoir is then filled with water. A threaded valve or other mechanism is used to control the rate at which the water is allowed to drip into the chamber containing the calcium carbide. By controlling the rate of water flow, the production of acetylene gas is controlled. This, in turn, controls the flow rate of the gas and the size of the flame at the burner, and thus the amount of light it produces. Staszic is a coal mine located in Katowice , in the district Giszowiec, Poland This type of lamp generally has a reflector behind the flame to help project the light forward. An acetylene gas powered lamp produces a bright, broad light. Many cavers prefer this type of unfocused light as it improves peripheral vision in the complete dark. The reaction of carbide with water produces a fair amount of heat independent of the flame. In cold caves, carbide lamp users can use this heat to help stave off hypothermia. When all of the carbide in a lamp has been reacted, the carbide chamber contains a wet paste of slaked lime (calcium hydroxide). This is emptied into a waste bag and the chamber can be refilled. (http://en.wikipedia.org/wiki/Carbide_lamp, accessed 06/05/2015)Metal Carbide Mining lamp with light reflector and hook.miners lamp, mining lamp, statszic, poland, carbide, mining

Stawell is on Wimmera & Loddon MapLarge Boxed Volume of Maps in Book Burgandy Coloured BoxUnder the Supervision of the Mining and Survey Department

Handwritten notes from the Annual Report, including Gold & Mineral Statistics, 1936. Mentioned are the London price of gold and the equivalent local price, No of batteries, Abandonned Mining Shafts, Cost of making the shafts safe, Inspection of boilers and the no condemmed, No of First and Second Class e'driver Certificates issued ofr 1935 and 1936, Alluvial and quartz gold yields for the Bendigo District, men employed in mining, Accidents and development at the Central Nell Gwynne.document, gold, mining reports, mining reports, annual report including gold & mineral statistics 1936, state batteries, central nell gwynne

Quartz fibres,(in a box),brass jigs,fine Pt and Ta wires.

BHS CollectionNine typed pages of notes on a preliminary draft for a brochure on the Bendigo Diggings. First part is the objective which is to preserve the mining history and to have exhibits in the places they were used, e.g. quartz mining machinery exhibited in a quartz mining area, not on an alluvial field. Part B is historical notes on the area. Part C is the Site - Victoria Hill area. Part D is Stage One which consists of carpark area, technological museum, restaurant, mineral haulage line, picnic ground, earthworks and planting over the area. Part E is Stage Two which will consist of the open-air exhibits, in the area surrounded by the mineral haulage line, and the Central Nell Gwynne mine on the west side of the site. Part F is Stage Three which will consist of the winery, the steam tram track, the lake, the wildlife sanctuary and various buildings associated with gold mining. Part G is Costing with the prices to be filled in. Parts H and I are the Appeal and the Committee. Details to be filled in.mining, marketing, victoria hill, victoria hill, the bendigo diggings - preliminary draft for brochure, aust national travel association, tullamarine jetport, emu bottom homestead, kyneton historical museum, chinese joss house, eaglehawk museum, whipstick scrub, cairn curran reservoir, castelmaine historical museum and market hall, national trust, ballarat hiatorical park, echuca's hopwood gardens, swan hill folk museum, gibson's mount alexander no 2 squatting run, captain brown, chief commissioner wright, hustler's reef, thomas hustler, mining board, drainage of reefs act 1862, first world war, bendigo amalgamated goldfields, second world war, sandhurst, w c vahland, battery trams, horse trams, steam trams, electric trams, central nell gwynne mine, theodore ballerstadt, george lansell, new chum hill, ballerstadt's open cut, 180 mine, new chum syncline battery, william rae, victoria quartz, wittscheibe's 'jeweller's shop', luffsman and sterry, gold mines hotel, adventure, bendigo and district tourist association, bendigo city council, bendigo branch of the royal historical society of victoria, professor brian lewis, school of architecture and building at the university of melbourne, taylor horsfield, lord robert cecil, south australian gold commissioner

MINING IN CLUNES.1 THE PORT PHILLIP & COLONIAL GOLD MINING CO. CLUNES. NORTH CROSS SECTION AND SOUTH CROSS SECTION. SCALE 1:100 .2 NEW NORTH CLUNES SHEET 2. TRANSVERSE SECTIONS AND LONGITUDINAL SECTIONS. 656. LOOKING SOUTH. LOOKING NORTH .3 TRANSVERSE SECTIONS, SOUTH CLUNES UNITED G.M. CO. No.1 SHAFT, No.2 SHAFT, No.3 SHAFT, No.4 SHAFT..1 ON BACK OF MAP: NORTH PORT PHILLIP X-SECTION 22325N .2 HANDWRITTEN NOTES ON MAP .3 HANDWRITTEN NOTES ON MAPport phillip & colonial gold mining, new north clunes, south clunes united