First type of metal filament lamp. Used as spot lights or a bank of these bulbs were used for load when testing the generators at SMB or University of Ballarat.Royal Ediswan, 240 V 60 W, pear shaped, wire filament bayonet light bulb.ballarat school of mines, globes, ediswan, lamps, light bulbs, bayonet

Used at the Ballarat School of MinesTwo beam balance with a 17cm arm, in a timber and glass case. The balance is made by Oertling specially for H.B. Selby and Co. Ltd. On the base of a drawer is the maker and date - possible John Wright 27/5/20. He was their most prolific maker. Serial number 16903 on left side of base. balance, scientific instrument, oertling

This balance was used at the Ballarat School of Mines. A two-pan beam balance, mounted on a wood base board. Housed in a timber-framed glass-sided cabinet. Aluminium pans. No balance weights. 25.5 beam length.33439 on back of beam support. Small plate on top of door: Townen and Mercer, Sydenybalance, scientific instrument, oertling

Used for survery at the Ballarat School of Mines for Civil and Mining classes.A surveying level. Longitude and transverse bubbles, magnet, compass. External focussing. Twin vertical inclined hair lines. Four levelling screws. Objectove lens with dust shield. Fits tripod cat. no. 04132thodolite, surveying, ballarat school of mines, w.m. drummond, civil engineering, mining engineering, scientific instruments

Valve sitting on a round timber platform."Minniwall" Made in USA 7Lvalve, scientific instrument, miniwall

A white cardboard box with three microscope eyepieces, two cylinders, and some microscope slide cover-glasses.H. CROUCH London

A collection of silver and brass colour balance weights stamped variously in g,c,or cm (carat) units. . The smaller weights from 0.05 to 2 Carats are stored in small brown paper bags. The weights and a pair of silver colour tweezers are stored in a grey tin box Mass CARAT - Number of 0.05 - 14 0.1 - 5 0.2 - 10 0.5 - 17 1 - 8 2 - 5 100 g - 2 40 g - 4 20 g - 8 20 g - 3 10 g - 5MarkingsThe brown paper bags have marking of DISAL London stamped on frontweights, scientific instruments

The Orsat was returned to the Historical Collection by Len Taylor, former staff member of SMB. For a period of time it was with Gary Price who rebuilt the Orsat to working order. Gary used a similar apparatus at Sidchrome and Ballarat Heat Treatment Pty. The Orsat apparatus is used to measure volumes of Carbon Dioxide, Oxygen, and Carbon Monoxide within a fixed volume of a sample of gas.Timber box with lift up front revealing a number of valves, pressure measure and glass container of red liquid attached to hose. Gas analysis apparatusorsat, len taylor, gary price, carbon dioxide, oxygen, carbon monoxide, gas, measure, apparatus

Boxed 250 gram balance - Microidchandial Model, registered number 830303. 250 gram.balance, scientific instrument, microidchandial, griffin and tatlock ltd

This item was used at the Ballarat School of Mines. Francis Abbott was a watchmaker from Manchester. He arrived in Tasmania as a convict in 1845, and was granted a ticket of leave in 1849. He died in 1883.A theodolite in a timber boxEngraved Abbott Hobart Town Varley Londontheodolite, scientific instruments, francis abbott, abbott hobart town, varley london, convict

Cream plastic cases with clear plastic cover over dials Four knobs on each indicating strength of voltage or amperes

Transformer with switchable voltage. Voltage ranges from 110 to 240. This means it can be in different countries. It has a 6 volt input for light/lamp. Made in 1940s. The core of the transformer is laminated steel, each layer insulated to stop from over heating. The transformer is still in working order.Transformer with switch for different voltage settings. Globe connected to unit. Universal transformertransformer, switch, voltage, light, laminated steel, insulated, switchable, universal

Came from School of Mines and Industries when the Chemistry Labs were dismantled in the Junior Technical School.Hollow box with four tuning forks of different pitch. Box open at one end.Pitch of fork on box: C(middle) E G C(upper)ballarat school of mines and industries, chemistry, ballarat junior technical school, sound, tuning fork

Black box with silver hinges and clasp, lined with purple. Spectroscope silver with black ends. In cardboard box with company labelLabel: Kaneko Scientific Co., Ltd. Tokyo Japanspectroscope, japan, scientific instrument

Solid wooden base with a red and black terminal at one end for electrical connection. Steel rods with space between which generates sparks when connected. Rubber plugs on wooden base. Yellow plate SMB in green. CHEM engraved indicating department it was used in. Serial Number: 97812 Volts: 6 Amps: 5analite, chemistry, terminals, sparks, volts, amperes

The photronic cell used in electrical experiments to demonstrate control of currents and lighting.Black bakelite circular case with two socket pins. Circular open top with tiny copper pins around the edge. Box Black and whiteName of maker and item: WESTON PHOTRONIC CELL MODEL 594 PAT PEND NEWARK N J U S Aweston, photronic cell, socket pins, copper pins, bakelite, experimental, electrical currents, lighting

When glass disc spins the line visible through the front slit shows the movement of waves - sound , lightWooden frame - solid front with window slit. Open back with wooden cross bar. Spinning glass disc with a continuous black circular line - varying widths. One red line in one section. Metal plate on front " MADE SPECIALLY FOR H.B.SILBERBERG & CO MELBOURNE"optics, nipkow disc, glass disc, wave movement, scientific instrument

Used for electrical experimentsBlack metal cage with curved mesh top. Three rows of ceramic resisters supporting wire elements. Two red terminals at one end. Red label - 30 OHMS, 4A A MAX on endMetal plate on top - "Leitz - Wetzlar 230 volts 7 amp"load resister, electrical, volts, ceramic resisters, wire elements, leitz-wetzlar, amperes, omhs

The Universal Acoustic Coupler was made and would have been used to connect a telephone to dial a computer remotely. The control panel is under the wooden flap. There is a power switch, full duplex switch, 500 Ma Fuse, CCITT Port. When not in use it can be folded up into a small timber carry case with handle.Wooden box with two sections that open. Top section hinged and folds back. inside are controls and cables for connecting to a computer. Instructions for use are on the lid. Front section has clips and folds down to a phone to placed in "speakers". English maker's plate and Melbourne supplier's plate with A.P.O. Permit No. C74/8/903 Serial No. 775326 moore reed, universal acoustic coupler, telephone, remote connection, computer connection

Used in Physics Laboratory at Ballarat School of Mines for calculating/confirming relative density (or the specific gravity) of given metal samples. This would have been in Elementary physics experiments.A set of seven 2-cm cubes, individually numbered 1 - 7, in a hinged-lid storage box with black surface finish.Number and metal of cubes: 1) Brass; 2) Lead; 3) Steel; 4) Copper; 5) Aluminium; 6) ? a ferrous alloy; 7) ? a ferrous alloy.physics, laboratory, ballarat school of mines, relative density, specific gravity, metal, elementary physics, brass, lead, steel, copper, aluminium, ferrous alloy

The unit was used at Ballarat School of Mines in the Maths, Science and Physics Departments.Grey metal unit with Dials on the front and vents at the back. Handles for carrying. Two circuit breaker switches, two DC output sockets, two AC output socketsYellow sticker - SMB - with number 116069. Engraved on back - S.M.B.. Maths / Science / Physics Sticker on cord indicating inspection of unit - 13/04/2005. Tag Number - 032725alternating current, direct current, ac, dc, electrical, ballarat school of mines, science, maths, physics, ac/dc, scientific instrument

Used in the Ballarat Institute of Advanced Education, Physics Department as a stand-alone unit or it could be connected to the Sharp Memorizer - 60 if one was available.Desk-top electric calculator with 16 digit electronic display; 2 memories;operations controlled by keyboard. Type: Sharp Compet 32, Model C5 - 32C Serial No. 912908With dymo tape labels: "1st YR"; "PHYSICS"; "PURCHASED 6/11/69" Gold sticker: "Edwards Sales and Service 42 3951"electric calculator, ballarat institute of advanced education, physics department

Used in the Physics Department at the Ballarat College of Advanced Education (Now Federation University.Desk-top electric calculator with 16 digit electronic display; 4 memories; operations controlled by keyboard. Type: Sharp Compet 363P; Serial No. 11110811Metalic adhevise strip label: "Ballarat C.A.E. PHYSICS"ballarat college of advanced education, physics, sharp, electronic calculator, calculator

This is a three phase meter meaning it may have been used at the Ballarat School of Mines or a commercial building. Homes are only one phase meters. It would have been attached to the wall - possibly within a box. The rods on the bottom would be the securing points - these are removable.Black base on 6 long screw in rods - removable. These used to attach meter to wall or box. Glass sides (longer sides missing) Three phase watt-hour meterBlack plate on front with full details and makers information.three phase meter, polyphase meter, metropolitan vickers, united kingdom, commercial use, screw-in rods

Used with the Plane Table - Item 4130, in surveying classes at Ballarat School of Mines. Item 4127, Tripod Location Chains, may also have been used.A large tripod of timber construction. Concave top mount flange to receive matching spherical spigot. Spacer block halfway up each twin-strut leg.In white paint on the top "PTI" Manufacturer's stamp on each leg - circular. "W.& L.E. GURLEYtripod, surveying, scientific instrument, ballarat school of mines, plane table, location chains, w & l e gurley

Used at Ballarat School of Mines Building Studies, Yuille Street, Ballarat. This probably in the 1960s. It was sourced from David Flintoff. Steel cased electric motor, two wooden handles, power cord and spannerUpper Plate: STANLEY ELECTRIC TOOLS; Type H39; Model B; Serial No. CT 4887 Lower Plate: STANLEY H-13-B; US Pat. - 2562143stanley router, electric router, ballarat school of mines, building studies, david flintoff

Used in Building Studies at Ballarat School of Mines. The sander used to sand rough timber smooth, remove old finish from wood, put a bevel on a door, reduce the thickness of timber, dress up a poor saw cut. Also used for back cutting miter cuts for neater joints and for polishing and cutting.Stainless steel with rollers and sanding plate. Hand held. Continuous loop of sandpaper would be mounted.Maker's Plate: MILLER FALL TOOLS CATALOG 830 3 INCH BELT SANDER MODEM "C" USE 3" X 21" BELT 230/250 VOLTS 3 AMPS 25-60 CYCLES MADE IN USA PATENT 2,991,595 MILLER FALLS COMPANY, GREEFIELDS, MASS. TO CHANGE BELT PULL LEVER DIRECTION OF BELT ballarat school of mines, building studies, david flintoff, timber, smooth, miter cuts, polishing, buffing, thinning

Used for teaching chemistry principles of measuring electrical power.A teaching / demonstration model with large scale and transparent panels. Polished wooden frame. Direct current - moving coil Volt-AmmeterBlack tape on front panel "PHYSICS"chemistry, electrical power, physics, voltmeter, ammeter, direct current, scientific instrument